Halton Hills Home Renovations, from Mill-Town Brick to Escarpment Farms

Acton's houses follow the tannery that built the town. The oldest brick lines Mill Street, which grew after the Grand Trunk arrived in 1856; around 1918 the Beardmore company put up houses for its workers on Beardmore Crescent; and post-war brick bungalows fill Glen Lea on the southeast side. Each calls for a different scope. A Crescent house has usually collected a century of owners' patches, so we strip those back and rebuild walls, trim and floors to one standard. A Glen Lea bungalow has less to undo; its side door often opens onto a landing shared by the kitchen and the basement stair, so plans for a finished basement, or a separate way into it, usually start there.

Basements in Georgetown South, on the Fernbrook streets west of Mountainview Road and the Canada Homes streets to the east, usually have poured walls, often a sump pit and, in many cases, a factory insulation blanket that covers only the upper part of the foundation. That blanket comes off before framing, because a proper finished wall needs rigid board against the concrete and a full-height assembly in front of it. Ceilings are crossed by a steel beam and a main duct trunk, so we decide early between drywall with bulkheads and a dropped ceiling that keeps the shut-offs reachable. A bedroom down here needs a window big enough to escape through, which may mean a larger opening and well. Most of these basements take four to eight weeks.

A split-level puts the kitchen on the entry floor, half a flight below the bedrooms and often against the stairwell that climbs to them. Opening it toward the living and dining rooms means working around that stair opening and the framing that carries the upper floor, which is where an engineer's beam design and a building permit come in; heat runs for the bedrooms often pass through the same wall, and an HVAC contractor reroutes them. The ceiling is the easier side, since there is usually only attic above: a range hood can be ducted straight up, with a roofer flashing the cap, and an electrician fits airtight pot lights rated for insulation contact. Expect the kitchen itself to take three to six weeks.

An ensuite from the first Georgetown South years usually has a soaker tub set into a tiled deck under the window, a separate stall with a moulded base and a vanity with a one-piece top. Most owners now trade the tub deck for a tiled walk-in shower, which moves the drain, so a licensed plumber relocates it before we build a sloped, membrane-sealed base and check the subfloor the platform hid. Until November 2024 these streets drew Georgetown's well water, at about 340 mg/L of hardness; the Region now pipes in Lake Ontario water at about 125, so new fixtures face far less scale, and a softener set up for the old supply is worth a plumber's look. The room is usually out of use for two to four weeks.

Older houses in Glen Williams and in the cores of Georgetown and Acton are mostly brick or frame. Stone is rare enough to stand out: Logan Cottage on Main Street in the Glen was built in 1907 of limestone from Hugh Logan's Ninth Line quarry, which also supplied Casa Loma. Many brick houses of that age are solid masonry with no stud cavity, so insulating them means building a new framed wall inside, and because the brick has to keep drying, that assembly should come from a designer or building-science adviser rather than be copied from a newer house. Frame walls can be filled once open. At the rim joist we cut and seal rigid board into each bay, and a specialist blows insulation into the attic.

Lots backing onto the Black Creek ravine or the Credit valley often fall away from the house, so a deck built at door height can end up well above the ground at its outer edge, with taller posts, bracing and guards. That height decides the paperwork: the Town's deck guide requires a permit once a deck is both more than 600 mm above grade and larger than 10 square metres, and collects a damage deposit to protect its curb and road during the work. On escarpment land, the Commission's exemption for decks stops at 56 square metres of footprint, with setbacks from lot lines. Country lots give room for wider decks, but footings still go below frost on every one.

A new floor in a Moore Park split-level meets three or four short flights instead of one staircase. Each half-flight needs treads and nosings matched to the new plank and each landing a flush transition, which takes more labour than the square footage suggests. The lowest level sits partly below grade on a slab, where engineered wood or vinyl plank over a moisture barrier copes far better than solid hardwood. The mill-era houses near Georgetown's Main Street and in old Acton are a different job. Where original softwood boards survive, they are often worth keeping, but they dent more easily than oak, so we sand them lightly, patch with boards of the same width lifted from a closet, and finish with a tougher coating.