Deck Replacement in Sebago, Maine

Census estimates count about 1,520 housing units in Sebago, with a median year built of 1975, older than neighboring Naples. About 17 percent predate 1940 and roughly 36 percent predate 1960. Another 19 percent went up between 1960 and 1979, about a quarter between 1980 and 1999, and about 20 percent in 2000 or later. Some 85 percent are single-family detached houses, and about 89 percent of occupied homes are owner-occupied. Nearly 600 units are held for seasonal use. The town's 2006 comprehensive plan found that most homes along Sebago Lake, Peabody Pond and Barker Pond were seasonal while year-round houses sat away from the water, noted a steady conversion of camps to year-round use since 1991, and counted mobile homes at about 13 percent of the stock, mostly on individual lots rather than in parks.

Permits are handled by the Sebago Code Enforcement and Planning office at 406 Bridgton Road on Route 107, where the Code Enforcement Officer also serves as building inspector and is often out on site visits from noon to 3 p.m. The town's permits page lists building permits, shoreland zoning permits and permit-by-rule forms, and states that no permit is needed for roofing or exterior painting. Siding and window work should be confirmed with the office, and a new deck should be expected to need a building permit. Land within 250 feet of Sebago Lake or a great pond falls under shoreland zoning, which has its own permit form.

Sebago is inland lake and hill country, so salt air is not a factor; snow and cold are. The National Weather Service station in nearby Gray records about 84 inches of snow in a normal year, with roughly 20 inches in each of January and February. Elevation adds to the exposure here: Sebago Center sits about 450 feet above sea level, and homes on the slopes toward Douglas Mountain sit higher still. Along the shore, Sebago Lake freezes over completely only every few winters, so wind has miles of open water to build across before it reaches the west-shore camps, and the lake area is known for sudden weather changes in every season. Wooded lots throughout town keep walls and decks shaded and slow to dry.

When an old deck is soft, wobbly or pulling away from the house, a full replacement is treated as a new build: the old deck comes off, the footings and framing are built new, and the new surface, railings and stairs go on. That is the only way to deal with hidden rot at the ledger and frost-heaved footings, and it is how Cardinal Exteriors approaches it. It lets you change the size, shape and material at the same time.

• The existing deck is removed and disposed of, and the house wall behind the ledger is inspected.
• Rotted rim or sheathing behind the old ledger is repaired and the wall is flashed.
• New footings go below frost; new posts, beams and joists are framed.
• New decking, railings, stairs and landings are installed in the material you choose.
• Permits are pulled where required and the site is cleaned up.

• Soft or spongy boards and joists
• A ledger pulling away from the house or rust-streaked fasteners
• Posts that have heaved, leaned or rotted at the base
• Railings that wobble or are lower than today's code expects

• Removal and disposal of the old deck
• Repairs to the house wall behind the ledger
• New size, height and shape
• Decking and railing materials
• Footing type and site access

Every job is priced from a free on-site visit. Typical ranges for the trade are on our deck building page, and the details of this service are on the deck replacement overview.

For a deeper walkthrough of materials, code details and photos, see our full Deck Replacement: When to Rebuild vs. Re-Deck guide.

Back to the Sebago exterior services overview, or see every town on our service areas page.