
Step 1
Retaining Wall Site Prep
Excavation and prep for retaining walls ensures structural integrity by creating stable footing zones, engineered support, and long-term water drainage protection.
- Wall excavation
- Soil conditions
- Site preparation
/*prevent FOUC on mobile when using sidebar */
.dwc-mobile :is(.bricks-is-frontend.brx-header-left, .bricks-is-frontend.brx-header-right) #brx-header {
position: relative;
inline-size: 100%;
flex-direction: column;
}
.dwc-mobile .bricks-is-frontend:is(.brx-header-left, .brx-header-right) :is(#brx-content, #brx-footer) {
margin-inline-start: 0;
}
/*prevent FOUC on desktop when using sidebar */
.bricks-is-frontend:is(.brx-header-left, .brx-header-right):not(.show-nav) .dwc-nav-wrapper {
display: none;
}
/*=== sidebar css ===*/
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header {
flex-direction: column;
box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.7);
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]).no-scroll {
overflow: visible;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
max-block-size: 100dvb;
padding-block-end: 12rem;
overscroll-behavior: contain;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nav-wrapper {
position: relative;
overflow: hidden;
block-size: 100%;
transform: translateX(0%);
visibility: visible;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) .dwc-nest-menu .brxe-toggle {
display: none !important;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu {
display: flex;
flex-direction: column;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-header > div {
display: flex;
grid-template-columns: 1fr;
block-size: 100%;
flex-direction: column;
justify-content: flex-start;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-menu-wrap {
inline-size: 100%;
display: grid;
grid-template-columns: 1fr;
block-size: 100%;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header :is(.brxe-code, .dwc-nest-menu-overlay) {
display: none;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-header {
inline-size: 100%;
padding-inline: 0;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu-top {
min-block-size: var(--top-offset);
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu:not( [data-hide-close-bar = 'true']) .brx-dropdown-content {
inset-block-start: calc(var(--top-offset) + 1px) !important;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu:not( [data-submenu-reveal = 'slide']) .brx-dropdown-content:not([data-submenu-reveal = 'slide'] *) {
inset-inline-start: 0;
inset-block-start: unset !important;
overflow: hidden;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu:not([data-submenu-reveal = 'slide']) .brxe-dropdown:not(.open.active) > .brx-dropdown-content > .brxe-dropdown:not([data-submenu-reveal = 'slide'] *){
visibility: hidden;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested.brx-open .brxe-dropdown > .brx-dropdown-content {
overscroll-behavior: contain;
min-inline-size: var(--mobile-menu-width);
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu .brxe-dropdown.open > .brx-submenu-toggle button:not([data-submenu-reveal = 'expand'] button) {
min-block-size: calc(var(--top-offset) - 1px);
inset-block-start: 0;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu .brxe-dropdown.open[data-submenu-reveal = 'slide'] > .brx-submenu-toggle button {
min-block-size: calc(var(--top-offset) - 1px);
inset-block-start: 0;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu .brxe-dropdown .brx-submenu-toggle button {
min-block-size: 0;
}
/* sidebar css ends*/
/*sidebar in builder*/
/*=== sidebar css ===*/
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header {
flex-direction: column;
box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.7);
--top-offset: 40px;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
max-block-size: 100dvb;
padding-block-end: 12rem;
overscroll-behavior: contain;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nav-wrapper {
position: relative;
overflow: hidden;
block-size: 100%;
transform: translateX(0%);
visibility: visible;
}
body:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu .brxe-toggle {
display: none !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu {
display: flex;
flex-direction: column;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-header > div {
display: flex;
grid-template-columns: 1fr;
block-size: 100%;
flex-direction: column;
justify-content: flex-start;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-menu-wrap {
inline-size: 100%;
display: grid;
grid-template-columns: 1fr;
block-size: 100%;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-header {
inline-size: 100%;
padding-inline: 0;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu-top {
min-block-size: var(--top-offset);
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu .brx-dropdown-content {
inset-block-start: calc(var(--top-offset) - 1px) !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested.brx-open .brxe-dropdown > .brx-dropdown-content {
overscroll-behavior: contain;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu .brxe-dropdown.open > .brx-submenu-toggle button {
min-block-size: calc(var(--top-offset) - 1px);
inset-block-start: 0;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu .brxe-dropdown .brx-submenu-toggle button {
min-block-size: 0;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu {
margin: 0 !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .brx-nav-nested-items {
flex-direction: column !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-toggle--open.brxe-toggle {
display: flex !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu .brx-nav-nested-items {
position: relative !Important;
background: var(--mobile-menu-bg) !important;
align-items: stretch;
flex: 1;
}
:where(.brx-header-left, .brx-header-right)[data-builder-mode]:not(:has(.dwc-sidebar)) .dwc-nest-menu-top::before {
content: 'this space is the back text bar';
padding: 1rem;
background-color: gray;
color: white;
width: 100%;
text-transform: uppercase;
font-size: 12px;
font-weight: bold;
letter-spacing: 1px;
}
/* MENU CTA (LAST BUTTON) */
:is(.brx-header-left, .brx-header-right)[data-builder-window] [data-last-item-is-button="true"].dwc-nest-menu .brx-nav-nested-items > .menu-item:last-of-type {
padding-inline: var(--menu-item-inline-padding) !important;
padding-block: var(--menu-item-block-padding) !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu-top {
min-block-size: 80px !important;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-nav-items {
overflow-y: scroll;
}
:is(.brx-header-left, .brx-header-right)[data-builder-mode] .brx-dropdown-content {
min-inline-size: var(--mobile-menu-width);
position: static;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
flex-wrap: nowrap;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu .brx-dropdown-content {
visibility: visible !important;
opacity: 1;
}
/*OVERLAY SIDEBAR*/
html:not(.dwc-mobile):has([data-overlay-sidebar=true]) {
--mobile-menu-bg: rgb(255 255 255 / 0%);
--menu-item-border: solid 1px rgb(255 255 255 / 50%);
}
html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) :is(main, footer){
margin: 0 !important
}
html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) :is(main, footer) :where(section):not(section>section) {
padding-inline-start: calc(var(--mobile-menu-width) + clamp(1.5rem, calc(0.625vw + 1.375rem), 1.875rem));
max-inline-size: 100%
}
html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) #brx-header {
border-radius: var(--overlay-sidebar-radius);
overflow: hidden;
background: var(--overlay-sidebar-bg);
box-shadow: var(--overlay-sidebar-shadow) !important;
inset: var(--overlay-sidebar-inset);
}
html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) .dwc-nest-header{
backdrop-filter: blur(13px);
background: transparent !important;
}
html:not(.dwc-mobile):has([data-overlay-sidebar=true]):not([data-builder-modee]) .brx-dropdown-content {
background-color: rgb(255 255 255 / 100%);
}
/*NO BRX-OPEN STYLES*/
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
display: flex;
flex-wrap: nowrap;
flex-direction: column !important;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) .dwc-nest-menu.brxe-nav-nested .brxe-dropdown .brx-dropdown-content {
visibility: visible;
min-inline-size: var(--mobile-menu-width) !important;
}
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) .dwc-nest-menu[data-submenu-reveal="expand"] .brxe-dropdown.open>.brx-dropdown-content {
position: static;
}
class SidebarNavigation {
constructor(options = {}) {
// Basic configuration properties
this.config = {
minWidth: options.minWidth || MegaMenuCONFIG.minWidth, // Using external minWidth variable
menuSelector: options.menuSelector || '.dwc-nest-menu',
openClass: options.openClass || 'brx-open',
activeClasses: options.activeClasses || ['open', 'active'],
leftHeaderClass: options.leftHeaderClass || 'brx-header-left',
rightHeaderClass: options.rightHeaderClass || 'brx-header-right',
debounceDelay: options.debounceDelay || 100,
menuItemClickDelay: options.menuItemClickDelay || 300
};
// Set dependent selectors
const menuSelector = this.config.menuSelector;
this.config.submenuToggleSelector = options.submenuToggleSelector || `${menuSelector} .brx-submenu-toggle`;
this.config.dropdownSelector = options.dropdownSelector || `${menuSelector} .brxe-dropdown`;
this.config.dropdownContentSelector = options.dropdownContentSelector || `${menuSelector} .brx-dropdown-content`;
// State
this.previousHeaderClass = null;
this.dropdownClickHandlers = new Map();
this.menuHoverHandlers = null;
this.menuItemClickTimeout = null;
this.keyboardNavHandler = null;
this.cachedFocusableElements = null;
this.cachedElements = {
menuElement: null,
navElement: null,
dropdowns: null,
dropdownToggles: null,
menuItems: null
};
// Bind methods to this instance
this.handleResize = this.debounce(this.handleMenu.bind(this), this.config.debounceDelay);
this.handleOutsideClick = this.handleOutsideClick.bind(this);
}
// Initialize everything - called once
init() {
// Wait for DOM to be fully loaded before attaching events
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', () => {
this.initAfterDOMLoaded();
}, { once: true });
} else {
this.initAfterDOMLoaded();
}
return this;
}
// Separate initialization method to run after DOM is loaded
initAfterDOMLoaded() {
// Cache DOM elements once
this.cacheElements();
// Setup resize event with passive flag
window.addEventListener('resize', this.handleResize, { passive: true });
// Setup mutation observer for critical class changes only
this.setupMutationObserver();
// Initial setup based on current screen size
this.handleMenu();
// Cache focusable elements once if header class is present
if (this.hasHeaderClass()) {
this.cacheFocusableElements();
this.setupMenuFocusNavigation();
}
}
// Cache all required DOM elements upfront
cacheElements() {
this.cachedElements.menuElement = document.querySelector(this.config.menuSelector);
if (this.cachedElements.menuElement) {
this.cachedElements.navElement = this.cachedElements.menuElement.querySelector('.dwc-nest-nav-items');
this.cachedElements.dropdowns = Array.from(document.querySelectorAll(this.config.dropdownSelector));
this.cachedElements.dropdownToggles = Array.from(document.querySelectorAll(this.config.submenuToggleSelector));
this.cachedElements.menuItems = Array.from(document.querySelectorAll(`${this.config.menuSelector} .menu-item`));
}
}
// Set up a focused mutation observer only for dropdown state changes
setupMutationObserver() {
if (!this.cachedElements.dropdowns || this.cachedElements.dropdowns.length === 0) return;
const callback = (mutations) => {
for (let mutation of mutations) {
if (mutation.type === 'attributes' && mutation.attributeName === 'class') {
const target = mutation.target;
const prevClassList = mutation.oldValue ? mutation.oldValue.split(' ') : [];
const hadBothBefore = prevClassList.includes('open') && prevClassList.includes('active');
const hasBothNow = target.classList.contains('open') && target.classList.contains('active');
if (hadBothBefore !== hasBothNow) {
this.updateDropdownAccessibility();
break; // Only need to update once per batch
}
}
}
};
// Create observer with optimized options
this.classObserver = new MutationObserver(callback);
// Observe only the dropdown elements
this.cachedElements.dropdowns.forEach(dropdown => {
this.classObserver.observe(dropdown, {
attributes: true,
attributeFilter: ['class'],
attributeOldValue: true
});
});
}
// Cache focusable elements for keyboard navigation
cacheFocusableElements() {
if (!this.cachedElements.navElement) return;
// Get direct children of nav
const directChildren = Array.from(this.cachedElements.navElement.children);
// Find the first focusable element within each direct child
this.cachedFocusableElements = directChildren.map(child => {
// Check if the child itself is focusable
if (child.matches('a, button, input, select, textarea, [tabindex]:not([tabindex="-1"])')) {
return child;
}
// Otherwise, find the first focusable element within this child
return child.querySelector('a, button, input, select, textarea, [tabindex]:not([tabindex="-1"])');
}).filter(Boolean); // Remove null/undefined values
}
// Clean up all event listeners and observers
destroy() {
// Clean up the mutation observer
if (this.classObserver) {
this.classObserver.disconnect();
this.classObserver = null;
}
// Clean up resize listener
window.removeEventListener('resize', this.handleResize);
// Clean up click handlers
if (this.dropdownClickHandlers.size > 0) {
this.dropdownClickHandlers.forEach((handler, toggle) => {
toggle.removeEventListener('click', handler);
});
this.dropdownClickHandlers.clear();
}
// Clean up hover handlers
this.cleanupMenuHover();
// Clean up menu item click handlers
this.cleanupMenuItemClicks();
// Clean up outside click handler
document.removeEventListener('click', this.handleOutsideClick);
// Clean up keyboard navigation
if (this.keyboardNavHandler) {
document.removeEventListener('keydown', this.keyboardNavHandler);
this.keyboardNavHandler = null;
}
// Clear any pending timeouts
if (this.menuItemClickTimeout) {
clearTimeout(this.menuItemClickTimeout);
this.menuItemClickTimeout = null;
}
}
// Utility methods
hasHeaderClass() {
return document.body.classList.contains(this.config.leftHeaderClass) ||
document.body.classList.contains(this.config.rightHeaderClass);
}
debounce(func, delay) {
let timer;
return (...args) => {
clearTimeout(timer);
timer = setTimeout(() => func(...args), delay);
};
}
// Check if an element has all the required active classes
hasAllActiveClasses(element) {
return this.config.activeClasses.every(className => element.classList.contains(className));
}
// Toggle all active classes on an element
toggleActiveClasses(element) {
this.config.activeClasses.forEach(className => {
element.classList.toggle(className);
});
}
// Core functionality methods
handleMenu() {
if (!this.cachedElements.menuElement) return;
if (!this.hasHeaderClass() && !this.previousHeaderClass) return;
const screenWidth = window.innerWidth;
const isLargeScreen = screenWidth >= this.config.minWidth;
const menuElement = this.cachedElements.menuElement;
if (!isLargeScreen) {
// Save which class was present before removal
if (this.hasHeaderClass()) {
this.previousHeaderClass = document.body.classList.contains(this.config.leftHeaderClass)
? this.config.leftHeaderClass
: this.config.rightHeaderClass;
// Remove header classes
document.body.classList.remove(this.config.leftHeaderClass, this.config.rightHeaderClass);
menuElement.classList.remove(this.config.openClass);
// Reset accessibility attributes
this.resetAccessibilityAttributes();
}
// Clean up event handlers for mobile view
this.cleanupMenuHover();
this.cleanupMenuItemClicks();
this.cleanupDropdownHandlers();
document.removeEventListener('click', this.handleOutsideClick);
return;
}
// Large screen behavior
if (!this.hasHeaderClass() && this.previousHeaderClass) {
document.body.classList.add(this.previousHeaderClass);
}
if (this.hasHeaderClass()) {
if (!menuElement.classList.contains(this.config.openClass)) {
menuElement.classList.add(this.config.openClass);
}
// Setup elements for large screen view
this.setupMenuHover();
this.setupMenuItemClicks();
this.setupDropdownHandlers();
this.setupMenuFocusNavigation();
this.updateDropdownAccessibility();
// Ensure outside click handler is set up
document.removeEventListener('click', this.handleOutsideClick);
document.addEventListener('click', this.handleOutsideClick, { passive: false });
}
}
// Reset accessibility attributes when switching to mobile
resetAccessibilityAttributes() {
if (!this.cachedElements.dropdowns) return;
// Remove all inert attributes from dropdown contents
this.cachedElements.dropdowns.forEach(dropdown => {
const content = dropdown.querySelector(this.config.dropdownContentSelector);
if (content) {
content.removeAttribute('inert');
}
const button = dropdown.querySelector('button');
if (button) {
button.setAttribute('aria-expanded', 'false');
}
});
}
setupMenuFocusNavigation() {
// Only run if hasHeaderClass() is true and we have focusable elements
if (!this.hasHeaderClass() || !this.cachedFocusableElements || this.cachedFocusableElements.length === 0) {
return;
}
// Clean up previous handler if it exists
if (this.keyboardNavHandler) {
document.removeEventListener('keydown', this.keyboardNavHandler, true);
this.keyboardNavHandler = null;
}
const navMenu = this.cachedElements.menuElement;
const focusableElements = this.cachedFocusableElements;
const firstFocusableElement = focusableElements[0];
const lastFocusableElement = focusableElements[focusableElements.length - 1];
// Find adjacent focusable elements outside the menu (only once during setup)
const headerElement = navMenu.closest('header') || document.querySelector('header');
// Prepare variables to hold adjacent elements
let prevFocusableElement = null;
let nextFocusableElement = null;
let firstElementAfterHeader = null;
if (headerElement) {
// Get all focusable elements within the header - do this once and cache the result
const headerFocusables = Array.from(
headerElement.querySelectorAll('a:not([tabindex="-1"]), button:not([tabindex="-1"]), input:not([tabindex="-1"]), select:not([tabindex="-1"]), textarea:not([tabindex="-1"]), [tabindex]:not([tabindex="-1"])')
).filter(el => window.getComputedStyle(el).display !== 'none');
// Find the index of our first and last menu elements in one pass
const menuStartIndex = headerFocusables.indexOf(firstFocusableElement);
const menuEndIndex = headerFocusables.indexOf(lastFocusableElement);
// Cache the adjacent elements
if (menuStartIndex > 0) {
prevFocusableElement = headerFocusables[menuStartIndex - 1];
}
if (menuEndIndex !== -1 && menuEndIndex < headerFocusables.length - 1) {
nextFocusableElement = headerFocusables[menuEndIndex + 1];
}
// Pre-calculate the first element after header - but only if needed
if (!nextFocusableElement) {
// Use a more efficient selector that targets immediate children of body that aren't the header
const selector = 'body > *:not(header)';
const nonHeaderElements = document.querySelectorAll(selector);
// Only process if we have elements
if (nonHeaderElements.length > 0) {
// Create a function to find the first focusable element (used later if needed)
this.findFirstFocusableAfterHeader = () => {
for (const element of nonHeaderElements) {
const focusable = element.querySelector('a:not([tabindex="-1"]), button:not([tabindex="-1"]), input:not([tabindex="-1"]), select:not([tabindex="-1"]), textarea:not([tabindex="-1"]), [tabindex]:not([tabindex="-1"])');
if (focusable && window.getComputedStyle(focusable).display !== 'none') {
return focusable;
}
}
return null;
};
}
}
}
// Create keyboard navigation handler with closure over the cached elements
this.keyboardNavHandler = (e) => {
// Quick check for Tab key first
if (e.key !== 'Tab') return;
// Then check if focus is inside the menu
if (!navMenu.contains(document.activeElement)) return;
let targetElement = null;
// Handle tab navigation at boundaries only
if (!e.shiftKey && document.activeElement === lastFocusableElement) {
// Forward tab from last element
e.preventDefault();
e.stopPropagation();
if (nextFocusableElement) {
targetElement = nextFocusableElement;
} else if (this.findFirstFocusableAfterHeader) {
// Only search for elements after header if needed and not already found
firstElementAfterHeader = this.findFirstFocusableAfterHeader();
targetElement = firstElementAfterHeader;
}
// Focus on the target or body as fallback
setTimeout(() => {
if (targetElement) {
targetElement.focus();
} else {
document.body.setAttribute('tabindex', '-1');
document.body.focus();
document.body.removeAttribute('tabindex');
}
}, 10);
}
else if (e.shiftKey && document.activeElement === firstFocusableElement) {
// Backward tab from first element
e.preventDefault();
e.stopPropagation();
setTimeout(() => {
if (prevFocusableElement) {
prevFocusableElement.focus();
} else {
document.body.setAttribute('tabindex', '-1');
document.body.focus();
document.body.removeAttribute('tabindex');
}
}, 10);
}
};
// Use capture phase for the event
document.addEventListener('keydown', this.keyboardNavHandler, true);
}
setupMenuHover() {
const menuElement = this.cachedElements.menuElement;
if (!menuElement) return;
// Clean up existing hover handlers first
this.cleanupMenuHover();
// Create event handlers
const mouseenterHandler = () => {
menuElement.classList.add(this.config.openClass);
};
const mouseleaveHandler = () => {
menuElement.classList.remove(this.config.openClass);
};
// Add event listeners with passive flag for better performance
menuElement.addEventListener('mouseenter', mouseenterHandler, { passive: true });
menuElement.addEventListener('mouseleave', mouseleaveHandler, { passive: true });
// Store the handlers for cleanup
this.menuHoverHandlers = {
element: menuElement,
mouseenter: mouseenterHandler,
mouseleave: mouseleaveHandler
};
}
cleanupMenuHover() {
if (this.menuHoverHandlers) {
const { element, mouseenter, mouseleave } = this.menuHoverHandlers;
element.removeEventListener('mouseenter', mouseenter);
element.removeEventListener('mouseleave', mouseleave);
this.menuHoverHandlers = null;
}
}
setupMenuItemClicks() {
if (!this.cachedElements.menuItems || this.cachedElements.menuItems.length === 0) return;
// Clean up existing handlers first
this.cleanupMenuItemClicks();
const menuElement = this.cachedElements.menuElement;
const menuItemHandlers = new Map();
this.cachedElements.menuItems.forEach(item => {
const clickHandler = () => {
if (this.hasHeaderClass()) {
// Clear any existing timeout
if (this.menuItemClickTimeout) {
clearTimeout(this.menuItemClickTimeout);
}
// Set timeout before adding the class
this.menuItemClickTimeout = setTimeout(() => {
if (!menuElement.classList.contains(this.config.openClass)) {
menuElement.classList.add(this.config.openClass);
}
}, this.config.menuItemClickDelay);
}
};
menuItemHandlers.set(item, clickHandler);
item.addEventListener('click', clickHandler);
});
this.menuItemClickHandlers = menuItemHandlers;
}
cleanupMenuItemClicks() {
if (this.menuItemClickHandlers && this.menuItemClickHandlers instanceof Map) {
this.menuItemClickHandlers.forEach((handler, item) => {
item.removeEventListener('click', handler);
});
this.menuItemClickHandlers.clear();
}
if (this.menuItemClickTimeout) {
clearTimeout(this.menuItemClickTimeout);
this.menuItemClickTimeout = null;
}
}
setupDropdownHandlers() {
if (!this.hasHeaderClass() || !this.cachedElements.dropdownToggles) return;
// Clean up existing handlers first
this.cleanupDropdownHandlers();
this.cachedElements.dropdownToggles.forEach(toggle => {
const clickHandler = (event) => {
event.stopPropagation();
event.preventDefault();
const dropdown = toggle.closest(this.config.dropdownSelector);
if (dropdown) {
this.toggleActiveClasses(dropdown);
this.updateDropdownAccessibility();
}
};
this.dropdownClickHandlers.set(toggle, clickHandler);
toggle.addEventListener('click', clickHandler);
});
}
cleanupDropdownHandlers() {
if (this.dropdownClickHandlers.size > 0) {
this.dropdownClickHandlers.forEach((handler, toggle) => {
toggle.removeEventListener('click', handler);
});
this.dropdownClickHandlers.clear();
}
}
handleOutsideClick(event) {
if (event.target.tagName === 'A') return;
if (!event.target.closest(this.config.dropdownSelector)) return;
if (!event.target.closest(this.config.submenuToggleSelector)) {
event.preventDefault();
event.stopPropagation();
}
}
updateDropdownAccessibility() {
// Only run if hasHeaderClass() is true
if (!this.hasHeaderClass() || !this.cachedElements.dropdowns) return;
this.cachedElements.dropdowns.forEach(dropdown => {
const content = dropdown.querySelector(this.config.dropdownContentSelector);
const button = dropdown.querySelector('button');
// Check if dropdown has all active classes
const isOpen = this.hasAllActiveClasses(dropdown);
if (content) {
if (isOpen) {
content.removeAttribute('inert');
} else {
content.setAttribute('inert', '');
}
}
if (button) {
button.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
}
});
}
}
const sidebarNav = new SidebarNavigation().init();ENGINEERED RETAINING WALLS
Engineered retaining wall systems built to stabilize slopes, manage drainage, and support long-term structural loads.
Wall size, reinforcement and drainage are defined for the actual site and approved design.

Engineered retaining wall systems built to stabilize slopes, manage drainage, and support long-term structural loads.
Site-specific construction that accounts for soil conditions, water management, and municipal or strata requirements.
Durable, reinforced concrete walls that increase usable space, safety, and overall property value.
FROM EXCAVATION TO HANDOFF
Retaining-wall construction follows the approved design and site conditions: excavation, footings, reinforcement, concrete placement, drainage, backfill and final review. The sequence can change with access, weather, inspections and wall geometry.

Step 1
Excavation and prep for retaining walls ensures structural integrity by creating stable footing zones, engineered support, and long-term water drainage protection.

Step 2
Footings and formwork for retaining walls ensure stability, load distribution, and compliance with engineer specs, built to resist soil pressure, water buildup, and time.

Step 3
Concrete placement for retaining walls follows strict engineering specs, with proper reinforcement, lift control, and finish prep for long-term strength and aesthetics.

Step 4
Form stripping reveals the finished wall face, clears debris, and prepares the surface for optional treatments like textured coatings, inlays, or architectural finishing.

Step 5
Drainage and backfill protect retaining walls by relieving water pressure and stabilizing surrounding soil with clean gravel, filter fabric, and weeping tile systems.

Step 6
Custom wall finishes include colour, texture, and material inlays that enhance curb appeal, match surrounding surfaces, and integrate design into structural performance.

Step 7
Final cleanup includes removal of debris, safety checks, and a client walkthrough to review finishes, drainage, and future care instructions for the retaining wall.
Homeowner testimonial from Brookswood, Langley featuring an asphalt driveway, drainage improvements, retaining wall, and complete property transformation.
can youBUILD FOR THE GROUND AND THE USE
Retaining walls transform steep or uneven ground into stable, level terraces that can be used for patios, gardens, walkways, parking areas, or expanded outdoor living spaces. By holding back soil and reshaping the landscape, these structures make areas of the property that were previously difficult to use both accessible and functional.
A wall can hold a designed grade where erosion, steep terrain or adjacent improvements make an unsupported edge unsuitable. Soil, groundwater and loading determine the engineered solution.
Terraced yard areas can make room for a patio, garden, path or parking area. The proposed wall height and footprint must fit the site, drainage and approvals.
Driveways, parking pads, garages and building work near a grade change may need designed support. A retaining wall is sized to the loads and distances in the approved plan.
Where allowed, a designed wall can establish a more private edge or transition between levels. Height, setbacks and any guard or fence need separate review.
DESIGN-LED DETAILS
Retaining wall choices respond to wall height, retained soil, groundwater and nearby loads. Footing geometry, reinforcement, drainage, colour and surface finish are coordinated with the engineered design.
• Slope, soil and wall location review
• Engineer and permit coordination when required
• Excavation and structural base preparation
• Reinforcement and formwork installation
• Drainage pipe, rock and outlet coordination
• Trackable concrete from established suppliers
• Concrete placement and professional finishing
• Stair, driveway and landscape interfaces
• Inspection scheduling and progress walkthroughs
• Final grading and documented handoff
Design choice · Coordinated wall appearance
Retaining wall colour · Coloured concrete · Architectural finish
Architectural finish · Clean modern surface
Smooth wall finish · Formed concrete · Surface appearance
Site specific solution · Fits complex grades
Retaining wall formwork · Wall geometry · Grade changes
Wall height is not selected from a generic size chart. A short landscape terrace and a taller wall carrying driveway or building loads require different engineering, reinforcement, footings, drainage and potentially permits. Confirm the drawings and written scope before construction.
A specified concrete admixture may respond to placement conditions or performance requirements in the approved mix design. It should not be assumed in every retaining-wall pour. | Additional cost
Concrete staining can change the appearance of an exposed retaining-wall face after the wall is built and prepared. The colour treatment is optional and does not replace structural design. | Additional cost
A compatible sealer may be considered for an exposed concrete wall face where the finish and exposure warrant it. It is a separate maintenance choice, not a substitute for drainage behind the wall. | Additional cost
BEYOND THE WALL FACE
Retaining walls are often used to support areas of a property that must carry significant weight, such as driveways, parking pads, garages, or building expansions. By holding back surrounding soil and stabilizing the grade, the wall creates a solid structural edge that allows these surfaces to remain level, secure, and properly supported over time.
When retaining walls, driveways, stairs, walkways, garages, and drainage are planned together, the finished property can be safer, easier to use, and better protected from water and grade changes.
Concrete steps and stairs create safe access where a retaining wall separates two elevations. Coordinating their foundations, landings, drainage, lighting, and wall geometry helps the entire transition perform as one system.
Explore concrete steps and stairsA retaining wall can stabilize sloped ground beside or below an asphalt driveway, helping create a level driving surface and a supported pavement edge. Planning the wall, base preparation, drainage, and paving together helps the driveway perform well over time.
Explore asphalt drivewaysConcrete driveways often rely on retaining walls where the property grade changes beside a parking or driving surface. Planning wall elevations, driveway base, drainage, and concrete edges together helps protect long term stability and usability.
Explore concrete drivewaysWhen a garage is cut into a slope, a retaining wall can hold soil and moisture away from the structure while creating level, usable space around it. Wall placement should be coordinated with excavation, foundations, access, and drainage.
Explore detached garagesRetaining walls and concrete sidewalks can work together to create safe, level access across changing grades. Coordinating the path, wall edge, drainage, and nearby foundations helps move water appropriately and makes difficult areas more usable.
Explore concrete sidewalksDuring a renovation, cutting back the surrounding grade and adding a retaining wall can move wet soil away from footings and foundations, improve access, and create usable exterior space. The solution can be coordinated with drainage, walkways, fencing, and other renovation work.
Explore home renovationsDOCUMENTED EXPERIENCE
VALROC builds engineered concrete retaining walls where slopes, structures and usable property space require dependable support. Our experience helps coordinate excavation, drainage, wall construction and connections to driveways, garages, stairs and landscaping. Our retaining wall experience extends through steep and established properties in Langley, South Surrey, White Rock, Burnaby, Coquitlam and New Westminster, with regular coordination involving local engineers, architects, municipalities and strata representatives.
DEFINED WALL SCOPE
Bring photos, plans and the purpose of the proposed wall to an onsite discussion. VALROC can review the grade, access, drainage and nearby assets before preparing a scope for the appropriate design and approvals.
Describe whether the priority is holding ground, creating usable space, protecting a driveway or structure, or defining an edge.
Measure grade changes and access; review water, soil, utilities, adjacent loads and existing walls.
Confirm engineering and approvals, included wall work, drainage, finish choices and any separate connected scopes.
Height, length, retained ground, structural loads, soil and groundwater conditions, excavation access, engineered footing and reinforcement details, drainage, finish choices and approval requirements all affect scope and price. An onsite review and design are needed for a project-specific estimate.
Height, length, retained ground, structural loads, soil and groundwater conditions, excavation access, engineered footing and reinforcement details, drainage, finish choices and approval requirements all affect scope and price. An onsite review and design are needed for a project-specific estimate.
BEFORE THE WALL IS DESIGNED
An onsite review establishes what the retaining wall must support and where water can go. Wall height, slope, soil conditions, nearby structures, utilities, access and municipal requirements must be checked before a construction scope is fixed.
Is the wall retaining a garden grade, creating a terrace, defining privacy or supporting a driveway or structure? Measure the grade change and available footprint.
Review soil, groundwater, surface runoff, utilities and loads near the wall. Flag drainage and property-boundary interfaces.
Use the applicable drawings and engineer's requirements; verify permits, setbacks, inspections and guard requirements with the relevant authority.
Separate structural wall work, optional finishes and connected driveway, drainage or landscape work before pricing.
Height alone does not determine a safe wall. Retained soil, slope, water, surcharge loads, footing conditions and neighbouring improvements affect the design. No universal height, footing or reinforcement specification is implied here.
Height alone does not determine a safe wall. Retained soil, slope, water, surcharge loads, footing conditions and neighbouring improvements affect the design. No universal height, footing or reinforcement specification is implied here.
PRACTICAL WALL ANSWERS
These answers help frame wall types, cracking, timing and maintenance. Dimensions, drainage, structural loads and inspections are site-specific; the approved design and written scope control the actual work.
Concrete walls and slabs are built differently depending on their structural role, load requirements, and exposure conditions.
VALROC designs and builds each wall or slab based on how it will function, not as a one-size-fits-all solution.
Concrete walls and slabs are built differently depending on their structural role, load requirements, and exposure conditions.
VALROC designs and builds each wall or slab based on how it will function, not as a one-size-fits-all solution.
Crack resistance starts with proper design, preparation, and concrete placement.
VALROC focuses on structure, sequencing, and curing so cracks are controlled rather than unpredictable.
Crack resistance starts with proper design, preparation, and concrete placement.
VALROC focuses on structure, sequencing, and curing so cracks are controlled rather than unpredictable.
Installation time depends on project size, site access, and curing requirements.
VALROC sequences each phase so the work progresses efficiently without compromising performance.
Installation time depends on project size, site access, and curing requirements.
VALROC sequences each phase so the work progresses efficiently without compromising performance.
Concrete walls and slabs are low maintenance, but periodic care helps extend their lifespan.
VALROC installs concrete with durability in mind so maintenance remains simple and manageable.
Concrete walls and slabs are low maintenance, but periodic care helps extend their lifespan.
VALROC installs concrete with durability in mind so maintenance remains simple and manageable.
METRO VANCOUVER
Based from our Langley construction yard, VALROC builds engineered concrete retaining walls that stabilize slopes, support driveways and create usable property space. Excavation, footings, reinforcement, formwork, drainage and concrete placement are coordinated with engineered plans and the loads acting on the wall.
Retaining wall projects in Surrey and White Rock often respond to elevation changes, while Burnaby infill properties can require tight access and careful protection of nearby structures. In Delta, wall drainage and finished grading remain important connections. Permits and inspections are coordinated for the actual design.