Quincy · Tile And Waterproofing
In a Quincy condo or two-family, a shower leak can end up in a neighbor's ceiling. Learn what belongs behind the tile, then get connected with an independent remodeler who works in Quincy.
Quincy, Massachusetts
Fewer than a third of Quincy's housing units are single-family detached homes, so a lot of bathroom tile here sits directly over someone's kitchen or bedroom. In that setting, the waterproofing under the tile and the way the floor carries sound matter as much as the tile itself. A pinhole in a shower pan is an annoyance in a single-family house; in a stacked condo it's a ceiling repair downstairs and a conversation with the association.
Age adds another layer. More than half of the city's homes were built before 1960, and older baths often have tile set in mortar over plaster or boards. Removing it exposes the floor framing that the new tile, membrane and any sound mat will rest on.
South Shore Bathroom Remodeling Finder doesn't set tile. It connects Quincy homeowners with independent local remodelers and tile installers, and you hire and pay the pro directly.
In a multi-unit building, a report of a spot under your bath is often the first warning. Stop using that shower and have a plumber and a tile installer trace the source together.
Grout that stays dark long after showers near the curb or drain suggests water is sitting in the mortar bed underneath.
A tile that clicks or shifts when you step on it has lost its bond. Over an older wood floor, the subfloor may be flexing as well.
Near the shore, a persistent damp smell in a ground-floor or basement bathroom can point to moisture under the floor tile or behind the walls.
Local knowledge
The city's mix of building types and its long coastline both show up in how tile should be installed.
Stacked Units
In two-families and condo buildings, a shower floor is also a ceiling. Ask for an adhered membrane across the whole wet area and a flood test before tile, and find out whether the association requires a sound-control underlayment.
Source: U.S. Census Bureau
Fire-Rated Floors
Mass.gov's chart of job types marks tile and finish flooring as a 'maybe' for a building permit, noting one is required where a fire resistance rating applies in three- and four-family homes. In those Quincy buildings, ask Inspectional Services before you open a floor-ceiling assembly.
Source: Mass.gov HIC Program
Coastal Flood Zones
Quincy's flood maps include VE zones, where waves can reach 3 feet or more, and AE zones, and most repetitive-loss properties sit along the Adams Shore and Houghs Neck coast. For a lower-level bath there, porcelain, cement board and a membrane hold up to a soaking; paper-faced drywall and wood underlayment don't.
Source: City of Quincy
Plumbing Permits Online
Every Inspectional Services permit in Quincy is now filed online, and the Plumbing and Gas Department inspects alterations. If a linear drain, a new valve location or a relocated toilet is part of the tile plan, that permit and its rough inspection come before any tile.
Source: City of Quincy
Right now
In shared buildings, the paperwork can take longer than the tile.
Look for rules on work hours, elevator use, debris removal, flooring sound ratings and contractor insurance, and send the board your scope early.
A heads-up about loud demolition days and water shutoffs keeps goodwill, and they'll know to tell you about any drip right away.
In some buildings the valve for your bathroom is in a basement or another unit. Know where it is before anyone opens a wall.
Near the water, look up your zone on the city's flood maps, which can also be viewed at the Thomas Crane Public Library or the Engineering Department at 55 Sea Street.
What to expect
Tile and other finish work appear on the state building code's list of items that need no building permit (780 CMR 105.2). In Quincy, that exemption tends to cover a straightforward floor or backsplash, while wallboard replacement, framing repairs, a fire-rated floor in a three- or four-family or a moved drain each bring their own permit from Inspectional Services.
Expect the remodeler to ask about the unit below, how the building's drain stack runs and what the association requires. In older Quincy homes they'll also check whether the floor is mortar over boards or tile over an earlier tile layer, since that changes demolition time.
With the old tile gone, a typical sequence is framing repairs, backer board, a membrane lapped up the walls, a flood test, then tile, grout and flexible sealant at the corners. Ask to see the membrane before tile covers it.
Hire smart
In Massachusetts, contractors who remodel an existing owner-occupied home of one to four units must be registered Home Improvement Contractors, and the plumbing and electrical parts of the job must be done by a plumber and an electrician who hold Massachusetts licenses, under permits.
Ask how they protect common hallways, carry out debris and schedule noisy work under association rules.
Get the product names in writing, how far the membrane extends past the shower and whether the sound mat works with it.
Mass.gov notes that floor and wall covering installers may not need HIC registration, but a shower rebuild or wider remodel calls for a registered Home Improvement Contractor. Look up the number before you sign.
If the plan touches plumbing or framing, ask who files each permit with Inspectional Services and when inspections will happen.
Costs
Access is a real factor here. Carrying old mortar and new tile up and down stairs, protecting shared hallways and working within association hours all add time compared with a ground-floor bath in a single-family house.
Waterproofing and sound control are the other big variables. A membrane across the whole floor and a sound-rated underlayment add to the job but protect the unit below. Ask for a written estimate that lists them separately from demolition, repairs and tile labor, so you can compare Quincy bids line by line.
More help in Quincy
Every page below is written for Quincy homes. Or start from the Quincy bathroom remodeling guide.
Learning Center
Massachusetts gives homeowners real protections on remodeling jobs, but only if the contractor is registered and the contract follows the law. Here is what to check before you hand over a deposit.
Read the guide
The decisions you make before demolition shape the cost, the schedule, and how the room works for the next twenty years. Here's what to settle first.
Read the guideQuestions
Still not sure? Send a short request and a local pro can answer the specifics.
Many do, especially for floors, because hard tile can carry footstep noise to the unit below. Check your documents and get written approval of the scope and underlayment before work begins.
Shut off the water, tell the neighbor and the association, and have the plumber and remodeler find the source before more tile goes on. A flood test of the pan before tiling helps catch leaks early.
Porcelain over cement board and a membrane tolerates occasional water well. Check your flood zone first, and keep wood-based underlayment and paper-faced drywall out of the assembly.
If it's firmly attached and the wall behind it is dry, some owners keep vintage wall tile and replace only the floor or the shower. A remodeler can tap-test and check moisture before you decide.
Get connected
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