Recently Asked Questions
Browse the latest bathroom renovation questions from Toronto and GTA homeowners.
What curb height suits an accessible Toronto shower?
For an accessible shower in a Toronto home, the ideal curb height is zero — a fully curbless, barrier-free shower is the...
Our Ajax home has polybutylene plumbing — should we replace all the bathroom supply lines during a complete reno or just the visible ones?
Replace all of it — not just the visible sections. Polybutylene plumbing is a known failure risk, and a complete bathroo...
What are the current Ontario Electrical Safety Code requirements for bathroom lighting zones — how close can a light fixture be to the shower or tub?
In Ontario, bathroom lighting placement is governed by the Ontario Electrical Safety Code (OESC), which divides the bath...
Can a Toronto powder room be made wheelchair accessible?
Yes, a Toronto powder room can be made wheelchair accessible, but it requires careful planning — most existing powder ro...
How do I prevent my marble vanity countertop from yellowing over time in a steamy bathroom environment?
Marble yellowing in a steamy bathroom is almost always caused by one of three things: oxidation of iron minerals within...
If I'm adding a bathroom to my finished attic in a Richmond Hill home, what ceiling height and ventilation codes apply?
Adding a bathroom to a finished attic in Richmond Hill is absolutely doable, but ceiling height and ventilation requirem...
How wide must a Toronto accessible bathroom door be?
An accessible bathroom door in Ontario must be a minimum of 860 mm (34 inches) clear opening width, though 910 mm (36 in...
Can my condo board in North York legally refuse to approve my bathroom renovation if I have all the proper city permits?
Yes, your condo board can refuse to approve your bathroom renovation even if you have all the required City of Toronto b...
How much should I set aside for demolition and disposal when gutting a bathroom with cast iron plumbing and old ceramic tile in Etobicoke?
For a full gut renovation in Etobicoke with cast iron plumbing and old ceramic tile, budget $2,500–$5,500 for demolition...
How do I safely add a 240-volt outlet for a steam shower generator in my Newmarket home's master bathroom?
Adding a 240-volt circuit for a steam shower generator is not a DIY project — it requires a licensed electrician, an ele...
How do I know if my home's main water supply line is large enough to add a rain shower without losing pressure at other fixtures?
The short answer is that a standard 3/4-inch main supply line — which is what most GTA homes built after the 1950s have...
What slip rating suits a Toronto bathroom floor?
For a Toronto bathroom floor, you want tile with a minimum DCOF (Dynamic Coefficient of Friction) of 0.42 for wet areas,...
Must moving plumbing be permitted in Toronto?
Yes — any work that moves, adds, or modifies plumbing in Toronto requires a building permit and a plumbing permit from t...
How do I properly support a heavy natural stone vanity top on a floating vanity without it pulling away from the wall?
A heavy natural stone vanity top on a floating vanity needs support from both the wall structure and the cabinet itself...
How do I design a shared kids' bathroom in my Whitby home that will still look good when they're teenagers?
Design a shared kids' bathroom that grows with your children by prioritizing durable, neutral finishes for the permanent...
How do I find a contractor in Mississauga who actually specializes in accessible bathroom design and not just general renovations?
Finding a contractor who genuinely specializes in accessible bathroom design — rather than one who simply claims they ca...
Is RedGard liquid membrane good enough for a shower floor, or should I use a sheet membrane like Kerdi for better protection?
Both RedGard and Schluter Kerdi are code-compliant waterproofing systems for shower floors — but they perform differentl...
Is it cheaper to buy tile from a big box store like Home Depot versus a specialty tile shop in the GTA, and is the quality different?
Big box stores are almost always cheaper on sticker price, but specialty tile shops often deliver better value when you...
What is the proper way to waterproof a linear drain installation in a curbless shower to prevent water from travelling under the tiles?
A linear drain curbless shower requires a fully continuous waterproof membrane system bonded directly to the drain body...
Is it worth upgrading the plumbing shut-off valves while renovating my condo bathroom, and what does that typically cost?
Yes, absolutely — replacing your shut-off valves during a bathroom renovation is one of the smartest low-cost upgrades y...
What's the cost difference between quartz and solid surface countertops for a 60-inch double vanity in the GTA?
For a 60-inch double vanity in the GTA, quartz will typically run $800–$1,400 installed, while solid surface (Corian-sty...
How much should I budget for a complete plumbing rough-in for a new three-piece bathroom in a Pickering basement?
For a new three-piece bathroom rough-in in a Pickering basement, budget $4,000–$7,000 for the plumbing rough-in alone, w...
Is it worth adding a heated towel rack and bidet seat during a full renovation, or are those better as later upgrades?
Adding a heated towel rack and bidet seat during a full renovation is almost always the right time — both upgrades are s...
What's the price difference between a prefabricated acrylic shower base and a custom-tiled shower pan with a linear drain in the GTA?
The price gap is significant — a prefabricated acrylic shower base typically runs $300–$800 for the unit itself, while a...
My condo bathroom has a bulkhead hiding old pipes — can I remove or reduce it to get more ceiling height?
In most GTA condos, you cannot fully remove a bathroom bulkhead hiding active pipes, but you can often reduce its size o...
What depth vanity works best in a half bath or powder room where the door clearance is really tight?
In a tight powder room, a wall-mounted or shallow-depth vanity in the 16–18 inch depth range is usually the right answer...
How do I soundproof my condo bathroom walls and floor so the neighbours below don't hear every flush and shower?
Soundproofing a condo bathroom in Toronto requires a layered approach — there is no single product that eliminates noise...
What lighting upgrades should I consider for an accessible bathroom to help someone with low vision safely navigate the space?
Lighting for a low-vision accessible bathroom needs to be significantly brighter, more evenly distributed, and more care...
Does the City of Toronto require a backflow prevention device on a handheld bidet sprayer installation in a residential bathroom?
A standard handheld bidet sprayer (toilet-mounted sprayer) does not typically trigger a mandatory backflow prevention de...
How much does it cost to add body spray jets to an existing shower during a renovation in the GTA?
Adding body spray jets to an existing shower during a GTA renovation typically costs $1,500–$4,500 in additional labour...
What is the average cost to install a proper bathroom ventilation system in an older Ajax home that currently has no exhaust fan?
Installing a proper bathroom exhaust fan in an older Ajax home with no existing ventilation typically costs $400–$900 fo...
What flooring works best over concrete subfloor in a condo bathroom — large format tile, vinyl plank, or something else?
For a condo bathroom over a concrete subfloor, large-format porcelain tile is the best choice — it handles moisture perf...
What happens if my condo building's original plumbing stack doesn't meet current code — am I forced to upgrade it during a bathroom renovation in Toronto?
You are generally not required to upgrade the entire building plumbing stack as part of your individual condo bathroom r...
What kind of lever-handle faucets and fixtures work best for someone with arthritis or limited hand strength?
Lever-handle faucets and fixtures designed for ease of use are one of the most impactful accessibility upgrades you can...
What should I realistically expect to pay for a powder room renovation in Markham — just new vanity, toilet, flooring, and paint?
A powder room renovation in Markham covering vanity, toilet, flooring, and paint typically runs $6,000–$10,000 all-in, w...
My Markham home has polybutylene pipes — should I replace them as part of a bathroom renovation, and what will that cost?
Yes, replacing polybutylene pipes during a bathroom renovation is strongly recommended — and doing it as part of a plann...
How much does it cost to install wall sconces on either side of a bathroom mirror including running new wiring in Toronto?
Installing wall sconces on either side of a bathroom mirror with new wiring in Toronto typically costs $400–$900 for the...
Is a point-of-use tankless water heater a good option for a basement bathroom that is far from the main hot water tank?
A point-of-use tankless water heater is an excellent solution for a basement bathroom located far from the main hot wate...
How much does it cost to replace old galvanized drain pipes with ABS during a bathroom renovation in a Toronto semi-detached home?
Replacing galvanized drain pipes with ABS in a Toronto semi-detached during a bathroom renovation typically costs $2,500...
What niche size and placement works best in a shower that has both a rainfall showerhead and a handheld on a slide bar?
For a shower with both a rainfall head and a handheld on a slide bar, you'll want two separate niches — one positioned f...
Our East York bathroom has a hex tile floor from the 1940s — can we tile directly over it, or does it need to come out first?
Tiling directly over a 1940s hex tile floor is possible in some cases, but in most East York homes of that era, removal...
How much does it cost to install penny round mosaic tile on a shower floor versus standard two-by-two mosaic in the GTA?
Penny round and 2x2 mosaic tile cost roughly the same range for materials, but penny rounds typically run 15-25% higher...
How much more do porcelain slab shower walls cost compared to standard large-format porcelain tiles in the GTA?
Porcelain slab shower walls typically cost 40–70% more than large-format porcelain tile in the GTA, with the premium dri...
Our Pickering home has a jetted tub we never use — what are our options for replacing it with something more practical?
A jetted tub you never use is one of the most common renovation opportunities we see in GTA homes — and replacing it ope...
How much should I expect to pay for a mid-range condo bathroom renovation in Vaughan compared to downtown Toronto?
Condo bathroom renovations in Vaughan typically run 10-20% less than comparable projects in downtown Toronto, but both m...
How much does it typically cost to replace a rotten shower subfloor and re-waterproof everything in a Richmond Hill bathroom?
Replacing a rotten shower subfloor and re-waterproofing in Richmond Hill typically costs $3,500–$8,500 for the subfloor...
Can I replace the standard acrylic shower stall in my condo with a custom tile shower, or will it cause problems with the building stack?
Yes, you can replace an acrylic shower stall with a custom tiled shower in a condo — but the building stack itself is ra...
What's the best way to plan a bathroom renovation around a second-floor laundry if they share a wet wall in my Ajax home?
Sharing a wet wall between a second-floor bathroom and laundry room is actually a smart plumbing arrangement — and with...
How much does it cost to properly waterproof a full bathroom with Schluter Kerdi membrane versus liquid-applied waterproofing in Toronto?
Properly waterproofing a full bathroom in Toronto typically costs $800–$2,500 for materials and labour depending on the...
Is it normal for my bathroom mirror to fog up and stay foggy for over an hour after a shower, or is that a ventilation problem?
Yes, that's a ventilation problem — a mirror that stays fogged for over an hour after a shower is a clear sign your bath...
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