Bathroom remodeling in Southborough, MA

The houses this is written for

The stock here is period houses around the centre, substantial estate-scale properties, and a large body of high-specification colonial construction from the 1980s onward.

Losing the corner tub for a walk-in shower

The corner tub platform usually takes the best-lit corner of the room. Removing it frees a space that takes a five-foot or larger shower with a bench and a linear drain. The old tub drain rarely sits where the new shower drain wants to be, so we cut the subfloor, reroute the trap and confirm the vent before any pan goes down.

If you still want a tub, a freestanding soaker in the old shower position often works better than the platform did. That swap moves the tub filler and the drain, which is normal work over an open ceiling below but needs planning above a finished family room. We show you the drain and supply routes on paper before anything is demolished.

Waterproofing and tile layout that will last

The original showers in this stock were built with a fibreglass pan or a mortar bed and paper-faced board behind the tile. That is why they leak after a couple of decades. We build the new shower on a sloped pan with a sheet or liquid membrane, cement board or foam board walls, sealed corners, and a curb or a curbless transition that is waterproofed as one system.

Large-format tile demands a flat wall, so we straighten studs and float the board before setting. Layouts are drawn so full tiles land at eye level, cuts fall to the floor, and the niche lines up with a grout joint. Grout is epoxy or high-performance cement, and the movement joints at every change of plane get silicone rather than grout.

Adding a bath in a larger house

Southborough houses often have room for a second full bath, a guest suite bath or a first-floor bath for aging parents. The question is always waste and vent. A new bath near an existing stack is a short run. A new bath at the far end of a wing may need a new stack through two floors, and we trace the route before quoting.

Framing matters too. A tiled shower and a stone vanity are heavy, and floors framed with I-joists cannot be notched or drilled anywhere the plumber likes. We locate every drain and supply against the joist layout so nothing structural gets compromised. Where a wall comes out to enlarge the room, we confirm what it carries first and size a header if it needs one.

Private systems and the fixture count

On the larger Southborough properties, water comes from a well and waste goes to a private septic system. Adding a bathroom does not by itself change the design flow of that system, which is based on the number of bedrooms. But the system still has to be in good condition and correctly sized for the house, so we pull the septic record before we design.

Well water affects the fixtures. Pressure and flow decide whether a multi-head shower works or disappoints, and an older pump may need a bigger tank. Iron and hardness stain tile and clog cartridges, so if there is no treatment system we raise it. Where town water and sewer serve the house, none of this applies and the job is simpler.

Sequence, access and the finish standard

We settle fixtures, tile and every rough-in location before demolition. Then demo, then plumbing and electrical rough-in, then the inspection, then waterproofing, tile, fixtures, glass and paint in that order. Houses from the 1980s rarely contain materials that need testing before demolition, but the older houses around the centre can, and we test where the age of the house calls for it.

On an estate property the route from the driveway to an upstairs bath crosses finished stairs and hallways, so we lay protection along the full length and stage materials to limit the trips. The finish standard is high here, and the details show: mitred tile edges, aligned grout lines, level frameless glass, and paint cut in cleanly against the tile edge.

Questions we get asked about Southborough