Pressure Washing
Shaded Westwood walls grow mildew and algae, so a low-pressure mildewcide wash is the first step of almost every exterior.
DetailsWestwood's houses sit under a lot of trees, and shade keeps siding damp long after the sun is up. We wash, repair and repaint or stain exteriors on wooded lots so the finish dries properly and lasts.
City or town, MA
02090
Westwood filled in mainly during the 1950s, 1960s and 1970s, and many of its streets were cut through woods that were left standing. That gives the town its quiet, leafy look, with garrison Colonials, capes and splits set back on half-acre to acre lots under mature oaks, maples and pines. Older houses line High Street through the center, and Islington, near the Dedham line, has its own mix of older and postwar homes. We serve Westwood as part of our Norfolk County coverage, and most of our work here is exterior.
Shade is the main thing working against paint in Westwood. North walls and walls facing the woods may never get direct sun, so morning dew and rain sit on the siding for hours. Mildew and algae grow on that damp surface, turning it green or black, and paint over a mildewed surface lets go early. Leaves and needles pile in gutters and against the house, holding more water at the sills and corners. Every Westwood exterior we price includes cleaning, drying time and a finish suited to a shaded wall.

We start with a low-pressure wash using a mildewcide cleaner, letting it dwell before a thorough rinse, so we kill growth instead of just blasting it off. High pressure drives water into clapboard and shingles, so we avoid it on siding. After washing, shaded walls need a few dry days before primer, and we check the wood with a moisture meter before painting. Primers and finish paints with mildew-resistant additives go on north and wooded sides. We'll also suggest trimming back branches that touch the roof or siding, since airflow and a little sun do as much as any product.
The garrison Colonial, with its second floor overhanging the first, is common in Westwood, and the joint under that overhang is a weak spot. Water collects there, paint cracks, and the trim board below rots. We repair or replace that board, caulk the joint, and paint it with extra care. Many Westwood houses have cedar clapboard or shingles that were stained, not painted. Those can be restained in a semi-transparent or solid stain, or moved to paint if the wood has already been painted once. On splits, the lower-level siding near grade gets the same moisture attention as the north walls.
Decks on wooded lots go gray and slippery fast, so we often clean and restain them alongside the house.
Late spring pine pollen and fall leaf drop both stick to wet paint. We plan Westwood exteriors for the steadier summer weeks when we can, start each day on walls that have already dried, and stop early enough in fall that coatings cure before evening dew. Long shaded driveways usually give us room to stage materials without blocking the street.
Shaded Westwood walls grow mildew and algae, so a low-pressure mildewcide wash is the first step of almost every exterior.
DetailsWestwood garrison Colonials, capes and splits need repaints with moisture checks and mildew-resistant coatings on shaded sides.
DetailsClapboard on Westwood's north and wooded sides peels where it stays damp, and needs careful drying and priming before paint.
DetailsMany Westwood houses carry stained cedar shingles or clapboard that weather unevenly under heavy tree cover.
DetailsDecks on shaded Westwood lots turn gray and slick quickly and benefit from regular cleaning and restaining.
DetailsThe overhang trim on Westwood garrison Colonials collects water and often needs repair and repainting ahead of the siding.
DetailsNeed something else? We do all 40 painting and wallpaper services here.
That's algae and mildew growing on siding that stays damp under Westwood's tree cover. It feeds on the paint film and dirt. We remove it with a low-pressure mildewcide wash, let the wall dry fully, and repaint with coatings that resist new growth. Trimming nearby branches helps it stay clean.
It depends on what's on it now. If the cedar on your Westwood garrison has only ever been stained, restaining keeps the wood breathing and avoids peeling. If it's already painted, it generally stays painted. We look at the existing coating at the walk-through and explain the tradeoffs.
We usually wrap Westwood exteriors by mid to late October. Shaded lots there cool off early and evening dew comes fast, so we need enough daytime warmth for coatings to cure before moisture settles. Some products allow cooler application, and we pick them when a job runs late.
Yes. Islington is a regular part of our Westwood work, with a mix of older homes and postwar capes and Colonials. Many have the same shade and moisture issues as the rest of town, and some older ones need lead-safe prep because they predate 1978.
Call (617) 576-8235. The line is answered 24/7 and we schedule walk-throughs across Westwood with a written estimate after every visit.