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Deck · Medford, MA

Deck Painting & staining right here in Medford, Massachusetts.

Cleaning, board repairs and stain or porch enamel for Medford decks, rear stairs and porch floors, matched to the wood and to how much sun it sees.

Deck staining, Medford

Wood, shade and the finish that suits them

A deck's finish fails from the top down. Horizontal boards take rain, snow, leaf litter and direct sun, while railings and stair stringers get off lightly. That's why a deck can look fine from the yard and show bare gray wood when you stand on it.

Before choosing a product, it helps to know three things: what the boards are made of, what finish is on them now, and how quickly they dry after a storm.

Lots near the Fells and under big trees

Part of the Middlesex Fells Reservation lies inside the city's northern edge, and the Mystic River runs through the middle of town. Any deck shaded by woods or mature trees, whether on a Fells-side street or in a backyard anywhere else, stays damp longer and gathers pollen and seed in its gaps. Algae, mildew and soft board ends follow.

Those decks need a real cleaning with a wood cleaner and a brightener, gaps scraped out so water drains, and a stain with mildew resistance. Cutting back overhanging branches to let in sun and air also helps the finish last.

Picking stain or paint by wood type

Our paint vs. stain comparison explains why film-forming coatings peel on horizontal boards, and the post on deck stain through New England winters covers how each type wears.

  • Pressure-treated pine: wait until a few drops of water soak in instead of beading, then use semi-transparent or solid stain
  • Cedar or mahogany: a penetrating oil stain shows the grain and renews without stripping
  • Already solid-stained: stay solid, or strip to bare wood before going lighter
  • Painted porch floors and steps: recoat with a porch and floor enamel rather than switching systems
  • Composite or PVC: clean only, unless the maker approves a coating

Rear stairs and porches on two-families

Two-unit buildings account for 27.1% of the city's housing. If your two-family has a rear stair or stacked porches that both households use, refinishing has to keep one way in and out open. One approach is alternating treads; another is doing the stairs and the upper landing on different days so the second floor is never cut off.

Older porches add one more step. With 48.8% of local housing built in 1939 or earlier, painted porch floors, columns and balusters may carry lead under the top coat, and scraping them falls under the EPA's lead-safe rules for pre-1978 homes. Our lead-safe painting page covers what that involves outdoors.

Late in the season

Stain needs dry boards, a dry day or two after application and temperatures within the label's range, both while you work and overnight. Some mid-October days can still meet those limits, but a shaded deck may not dry enough before frost. A deck that can't be done now can be inspected, repaired and scheduled for spring, once the wood has dried out from the thaw.

If the house itself needs paint, see the exterior painting page. Owners in Glenwood, Wellington and Lawrence Estates can ask for a visit too.

Medford at a glance

Middlesex Fells ReservationAbout 2,060 acres in all, shared with Winchester, Stoneham, Melrose and Malden (Wikipedia — Medford, Massachusetts)
Water area within city limitsAbout 0.56 of 8.66 square miles (U.S. Census TIGER geography, via Census Reporter)
Units in two-unit buildings27.1% of housing units (U.S. Census ACS 2020–2024 5-year, table B25024)
Housing built 1939 or earlier48.8% of units (U.S. Census ACS 2020–2024 5-year, table B25034)
Real project photos & video

Recent deck & porch projects

These jobs were in other towns, not in Medford. Each card names the town where the work was done.

Front porch in Norwood, MA after painting: gray floor and steps, white railings, balusters and lattice skirt
Norwood, MA

Porch Floor, Steps & Railings in Norwood, MA

A Norwood home's front and back porches: floor boards and steps painted gray, with railings, balusters and lattice skirting in white.

See the photos →

All project photos and videos →

Medford FAQ

Answers from Medford homeowners.

Our deck backs onto woods and gets slippery and green. What helps?

A deep clean to remove the growth, clearing the board gaps so water drains, and a stain with mildew resistance. More sunlight and airflow, from trimming nearby branches, also help it stay clean longer.

Should a second-floor porch on our two-family be stained or painted?

If it has been painted before, keep it painted with a porch and floor enamel, since stain won't soak through the old film. Bare wood can take a solid or semi-transparent stain. Either way, plan the work so the upstairs unit always has a way out.

The old porch paint is flaking. Is it safe to scrape it ourselves?

On a house built before 1978, that paint may contain lead. Scraping should be done wet, with sheeting to catch chips and careful cleanup. Paid contractors must follow EPA lead-safe rules for it; the lead-safe page explains what that means.

Can a deck be stained in late October?

Sometimes, on a dry, mild stretch with sun-exposed boards. Shaded decks often stay too damp. Staining wet or cold wood leads to poor penetration and early failure, so waiting for spring is often the better choice.

How often will our deck need re-staining?

It depends on sun, shade and the product. Semi-transparent stains on sunny decks tend to need refreshing sooner than solid stains, and floor boards wear faster than rails. Re-coating when the color fades, before bare wood shows, saves stripping later.

How can we estimate the cost of staining our deck?

AJ doesn't publish prices. The deck staining cost guide has Massachusetts market figures. Stairs, railings, board replacement and stripping an old coating usually change the total more than the deck's square footage.

Have your deck checked and booked for spring

Licensed and insured. Free on-site visit and written estimate from AJ Painting: (508) 258-4325, Monday through Saturday, 7AM–6PM.

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