Recent Interlock IQ Answers
Browse the latest interlock installation questions from Vancouver and Metro Vancouver homeowners.
Does Vancouver rain delay interlock installation?
Yes, Metro Vancouver's rainfall absolutely affects interlock installation timing — but it doesn't stop work entirely if...
Can Vancouver basalt be used for paving?
Yes, Vancouver-area basalt is an excellent paving material and one of the most locally appropriate natural stone choices...
What edge holds a Vancouver walkway without spikes?
Aluminum L-channel edge restraint held with spikes is the standard, but if you can't use spikes — or don't want to — the...
Do Vancouver retaining walls need a permit over four feet?
Yes — in Metro Vancouver, retaining walls over 4 feet (1.2 metres) in exposed height require a building permit in virtua...
Does open graded base go under Vancouver permeable pavers?
Yes — open-graded aggregate base is essential under permeable pavers in Metro Vancouver. It's not just recommended; it's...
Why does a Vancouver paver patio develop a birdbath?
A birdbath — a low spot where water pools after rain — almost always means the base beneath those pavers has settled une...
What happens if a Vancouver wall has no drainage outlet?
A retaining wall without a drainage outlet will eventually fail — it's not a matter of if, but when. In Metro Vancouver'...
Will permeable paving satisfy a Vancouver drainage requirement?
Permeable paving can satisfy certain stormwater management requirements in Vancouver, but whether it meets your specific...
How often do Vancouver paver joints need resanding?
In Metro Vancouver's wet climate, paver joints typically need resanding every 3-5 years — noticeably more often than the...
Does a wet look sealer suit Vancouver pavers?
Wet look sealers work well on Metro Vancouver pavers, but the timing, application conditions, and product quality matter...
What subbase depth does a Vancouver paver driveway need?
A paver driveway in Metro Vancouver requires a minimum 10-12 inches (250-300mm) of compacted granular base — significant...
What clearance does a Vancouver gas meter need?
Gas meter clearance requirements are outside Vancouver Interlock's area of expertise — we focus exclusively on interlock...
How much slope away from a Vancouver house is needed?
Paver installations in Metro Vancouver need a minimum 2% slope (1/4 inch per foot) away from your house — and given Vanc...
Should I add coping that matches my Vancouver paver pool deck?
Matching coping to your paver pool deck is almost always the right call — both aesthetically and functionally — and in M...
Should the warranty on my Vancouver paver job include re-sanding?
Yes, a quality interlock warranty in Metro Vancouver should include re-sanding — but the details matter a lot, and most...
How do I plan drainage behind a tall Vancouver retaining wall?
Drainage behind a tall retaining wall in Metro Vancouver is not optional — it is the single most critical factor determi...
How do I tier walls on a steep Vancouver slope?
Tiered retaining walls are the right approach for steep slopes in Metro Vancouver — instead of one tall wall that requir...
Should I add a landing on my Vancouver paver staircase?
Yes — adding a landing to a paver staircase is almost always the right call in Metro Vancouver, both for safety and for...
How do I integrate a koi pond around my Vancouver paver patio?
Integrating a koi pond with a paver patio is absolutely achievable in Metro Vancouver, and the wet climate actually work...
Should I avoid white pavers for a Vancouver driveway?
White or very light-coloured pavers are a high-maintenance choice for a Metro Vancouver driveway, and most experienced l...
What's the average installed price for a Vancouver paver driveway?
Paver driveway installation in Metro Vancouver typically runs $10,000–$24,000 installed for a standard residential drive...
How do I lift and relevel a sunken Vancouver paver?
Lifting and relevelling a sunken paver is one of the most manageable DIY repairs a homeowner can tackle — and in Metro V...
Should my Vancouver retaining wall include integrated planters?
Integrated planters can be a beautiful addition to a retaining wall, but in Metro Vancouver's climate they require caref...
What's the price per square foot for a paver driveway in Vancouver?
Paver driveway installation in Metro Vancouver typically runs $20-$30 per square foot installed, covering all materials...
How do I plan a side-yard walkway in Vancouver?
A side-yard walkway in Vancouver needs to be planned around three things above all else: drainage, width, and surface gr...
How do I refresh polymeric sand in my Vancouver paver joints?
Refreshing polymeric sand in Metro Vancouver is one of the most valuable DIY maintenance tasks you can do for your inter...
Can I make my Vancouver walkway accessible for mobility scooters?
Yes, a standard residential walkway can absolutely be designed or upgraded to accommodate mobility scooters — and interl...
Why is moss growing aggressively in my Vancouver paver joints?
Moss thrives in paver joints because Metro Vancouver's climate is essentially perfect for it — persistent moisture, mild...
How do I add bollard lights along my Vancouver walkway?
Bollard lights along a walkway are a landscaping and electrical project, not an interlock or hardscaping project — so th...
Should I expect my Vancouver paver colour to fade after 10 years?
Yes, some degree of colour change is normal and expected — but well-made concrete pavers in Metro Vancouver should retai...
Can a Vancouver paver patio sit over an existing concrete slab?
Yes, you can install pavers over an existing concrete slab in Metro Vancouver — but only if the slab is structurally sou...
Can a paver patio replace my old Vancouver wood deck?
Yes, a paver patio can absolutely replace an old wood deck in Vancouver — and for many homeowners, it's a significant up...
Does a Vancouver patio paver base differ between clay and sandy soil?
Yes, significantly — and getting this wrong is the most expensive mistake you can make in Metro Vancouver hardscaping. T...
How much for paver repair on a Vancouver driveway?
Paver driveway repair in Metro Vancouver typically runs $1,500–$4,000 for a standard relevelling job covering 150–300 sq...
How do I add lighting on my Vancouver retaining wall?
Lighting a retaining wall in Metro Vancouver is a great way to extend outdoor usability into the evening and add visual...
How does ADA-compliant permeable paver work in Vancouver?
Permeable pavers in Metro Vancouver can absolutely meet accessibility standards, but the design requires careful coordin...
What does a Vancouver paver settling fix cost?
Fixing settled or sunken pavers in Metro Vancouver typically costs $1,500–$4,000 for a 200 sq ft repair area, though the...
How do I integrate a pergola with my Vancouver pool deck design?
Integrating a pergola with a pool deck is a great way to extend your outdoor living space, but it requires careful coord...
How do I clean garden tools that stained my Vancouver pavers?
Rust and chemical stains from garden tools on pavers are best removed with a targeted cleaner matched to the stain type...
Should I add storage compartments under my Vancouver retaining wall bench?
Built-in storage under a retaining wall bench is possible in Metro Vancouver, but the structural and drainage implicatio...
How do I budget time for a multi-zone Vancouver paver project?
Plan on 2–5 weeks for a typical multi-zone paver project in Metro Vancouver, but the real scheduling challenge isn't the...
How do I tie a new Vancouver patio into existing concrete?
Connecting new interlock pavers to an existing concrete surface is one of the most common patio transitions in Metro Van...
Should I add a built-in fire pit on my Vancouver stone patio?
A built-in fire pit can be a fantastic addition to a Vancouver stone patio, but it requires careful planning around safe...
How does Vancouver rain stop a paver crew from working?
Rain doesn't stop a paver crew outright — but it stops specific critical steps that, if rushed, will ruin the installati...
How do I light a Vancouver paver pool deck for evening swims?
Lighting a paver pool deck is a great way to extend evening use and improve safety — the key is integrating the lighting...
What does a Kitsilano character home paver driveway cost?
A paver driveway in Kitsilano typically runs $15,000–$28,000 installed, depending on driveway size, existing surface rem...
What does a slate patio install cost in Vancouver?
A slate patio installation in Metro Vancouver typically costs $25-$50 per square foot installed, making a standard 400 s...
Can I use permeable pavers in my Vancouver heritage zone?
Yes, permeable pavers are generally allowed in Vancouver heritage zones, but you'll need to navigate both heritage desig...
How does a 1000-pound BBQ affect my Vancouver paver patio plan?
A 1000-pound BBQ requires specific structural considerations for your Vancouver paver patio, but with proper base prepar...
How do I integrate stairs into my sloped Vancouver walkway?
Integrating stairs into a sloped walkway requires careful planning for both safety and drainage, especially in Vancouver...
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