Deck Building in Bath, Maine

Census estimates put Bath's median home built around 1938, with about 58 percent of the housing predating 1940 and roughly 67 percent predating 1960, the oldest housing profile of any town in this service area. Bath's sea-captains' houses and worker cottages from the height of the Bath Iron Works and wooden shipbuilding era make up a large share of the city's stock, many carrying original wood clapboard behind one or more later layers of siding. Outside the historic core, Bath's newer neighborhoods, built through the mid-to-late 20th century, hold a smaller share of more ordinary capes and ranches.

Building permits in Bath go through the Code Enforcement Office at 55 Front Street, covering siding, roofing, window and deck work for the whole city. Because so much of Bath's core falls within the Bath Historic District, exterior modifications to buildings inside the district require Planning Board review, though the city notes that review is often completed administratively within about three days rather than requiring a full public hearing. Part of Bath's sewer system uses combined sewers that can overflow during heavy rain, a factor mainly relevant to site and drainage work rather than siding, roofing, window or deck permitting directly, but it does mean the city pays close attention to stormwater management on any project that changes how water sheds off a property.

The tidal Kennebec River runs directly past downtown Bath, and river weather, wind, fog and occasional storm surge, affects houses close to the water more than those set back on higher ground. Winters bring the usual Maine freeze-thaw cycling and a real snow load, and Bath's older, less-insulated 19th-century housing is especially prone to ice damming at the eaves during a hard winter. Bath sits a few miles up the Kennebec from open water, so it takes less direct ocean salt spray than a town right on the Atlantic, but river humidity and wind still matter for exterior materials, especially near the waterfront and Bath Iron Works.

A new deck starts below ground. Footings have to reach below the frost line so the deck does not heave, the ledger that ties the deck to the house has to be flashed so it never rots the rim, and the framing has to carry snow as well as people. On top of that structure goes the part you see: composite and PVC boards, pressure-treated lumber or cedar, with railings, stairs and landings. Cardinal Exteriors builds new decks and full replacements only; it does not take on deck repairs or staining.

• An owner visits, looks at the yard and the house, and talks through size, layout, stairs and material.
• Permits are pulled where the town requires them.
• Footings are dug or set below frost; posts, beams and joists are framed to span and load.
• The ledger is flashed and fastened with structural fasteners, or the deck is built freestanding.
• Decking, railings, stairs and landings go on, with hidden or face fasteners to suit the boards.

• You want outdoor living space where there is none
• An existing deck is too small or poorly laid out for how you use it
• A new door, addition or view calls for a deck to reach it

• Deck size, height and shape
• Decking material: composite, PVC, pressure-treated or cedar
• Railing style and stair runs
• Footing type and site conditions: ledge, slope, access
• Permits and any shoreland or setback requirements

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 new deck building overview.

For a deeper walkthrough of materials, code details and photos, see our full Deck Building in Maine: Frost-Depth Footings and Ledger Flashing guide.

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