Deck Builders in Monmouth, ME
Deck builders in Monmouth, ME work around five lakes and the farm roads between them, where the town plan counted 311 seasonal camps. We measure from the water before drawing a lake deck, and we price the frame before the boards.
- (207) 386-9863
- 217 Main St, 3rd Floor, Lewiston
- [email protected]

- Decks only, start to finish
- Free estimate requests
- 22 towns around Lewiston-Auburn
This page covers deck building in Monmouth, Maine: new decks, rebuilt camp decks, and composite or pressure-treated decks for lake lots on Cochnewagon, Annabessacook, Cobbosseecontee, Wilson Pond and Sand Pond, and for the farmhouses and ranches inland.
Deck Builders Lewiston checks a lake lot against Monmouth's shoreland ordinance before drawing anything, since the town treats an attached deck as part of the house. Footings go 4 feet down, mostly on helical piles, and joist tape covers every joist.
The figure to keep: a simple pressure-treated deck in Monmouth averages about $83 per square foot, and composite or PVC starts from $15,000. Both are averages from many quotes, a yardstick for your lot rather than its price.
Why Does a Monmouth Lake Deck Start at the Water's Edge?
A Monmouth lake deck starts at the water's edge because the shoreland ordinance treats an attached deck as part of the house and sets it back from the high-water line. We find that line, then check the district with the code officer.
- Camps on Cochnewagon, Annabessacook and Cobbossee, many now year-round
- 1970 to 2000 ranches and capes, over half the town plan's homes
- Footings 4 feet down on helical piles

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Which Towns Around Monmouth's Lakes Do We Serve?
See all 22 towns we serveWhat kind of decks do we build in Monmouth, ME?
Monmouth work splits between lake lots and farm roads.

Replacing Camp Decks on Cochnewagon and Annabessacook
Deck replacement on a Monmouth camp needs a shoreland permit, since the ordinance requires one to replace an existing structure, same size or not. The town plan says shorefront development rings almost the whole of Cochnewagon.
Within 75 feet of the water, a camp's footprint, decks included, may grow only to 1,000 square feet or 30 percent past its January 1, 1989 size, whichever is larger. Inside 25 feet, nothing may grow.
If that camp still has a sound frame, we consider repairs to its deck boards or stairs before proposing tear-out.

Composite Decks for Monmouth's Year-Round Lake Houses
Composite decks suit the shorefront houses Monmouth's plan says are now built for year-round use, where nobody wants lake summers spent staining.
Fall builds get wider gaps: TimberTech's spacing guide sets composite board ends 3/16 inch apart at 32 degrees F and below, against 1/8 inch in milder weather. We gap each board to the day's temperature.
We also plan cable or aluminum deck railings for the new layout, including the stairs down to the yard.

Pressure-Treated Decks on Monmouth's Farm Roads
Pressure-treated decks fit the 1970s and 1980s ranches on Monmouth's farm roads, where a wide deck must stay on budget. Posts carry the ground-contact tag, set with hot-dipped galvanized or stainless fasteners.
Every cut end gets brush-on copper naphthenate, since the wood treater Viance says stain and sealer leave a cut end unprotected. Viance then calls for a water-repellent sealer at least every two years.
What Deck Services Do We Offer in Monmouth?
Monmouth jobs use some of these.
Monmouth's Code Enforcement page links a building permit form that lists a deck as its own permit type and needs a site plan before review. We draw and file it; the code officer decides.
- New decks and lake-lot rebuilds on helical piles
- Composite, PVC or treated boards, plus stairs and landings
- Railings and skirting to finish the frame
How to Plan and Build a Monmouth Deck in Three Steps

The water line and the old frame.
On a lake lot we find the high-water line, then check the house wall and probe the old joists.

Price on paper, then a signed contract.
Both come before work starts, with the deposit capped at one third.

Piles and frame, then boards and rail.
We tell the code officer when each stage is ready, then walk the finished deck with you.
How Do You Choose Deck Builders in Monmouth, ME?
You choose deck builders in Monmouth, ME by asking who reads the shoreland rules first. Maine's shoreland zone reaches 250 feet back from a great pond, and there Monmouth caps everything built or paved at 20 percent of the lot.
Ask about footings next, since Monmouth's permit form asks for the footing and frost design. Ours go 4 feet down, mostly on helical piles, never on surface blocks.
Then get the signed contract Maine's home construction statute requires above $3,000, with a third down at most.


Who Should Plan a Monmouth Deck Early, Where, and When?
Who in Monmouth should plan a deck earliest?
The Monmouth owners who should plan earliest have a camp near the water, where an approved expansion, a bigger deck included, must be recorded at the registry of deeds within 90 days.
Where in Monmouth does the ground need the most care?
The ground needs the most care beside streams, ponds and wetlands, where the town plan puts most poorly drained soil, and on slopes over 20 percent near Sawyer Hill and Monmouth Ridge. A helical pile screws in with no hole to dig.
When is the right season for a Monmouth deck?
The right season for a Monmouth deck runs from spring to fall, footings in before frost. Permits lapse without a substantial start within a year, so a winter approval leaves a full season.
How Much Does a New Monmouth Deck Cost?
A new Monmouth deck costs about $83 per square foot in pressure-treated wood on a simple plan, and $104 to $124 per square foot with levels, angles or a wraparound, averaged from many quotes.
| Deck | Average |
|---|---|
| Pressure-treated, simple layoutone level, a few steps, treated boards and rail | about $83 per sq ft, nothing new under $10,000 |
| Bigger or more complex layoutlevels, angles, wraparounds, tie-ins, more stairs | $104 to $124 per sq ft |
| Composite or PVCcomposite or PVC boards with composite rail | from $15,000 |
Installed Monmouth averages from many quotes, not a quote; a tall lakeside deck or old rot moves them, and small decks cost more per foot.
Why does a small Monmouth deck cost more per square foot?
A small Monmouth deck costs more per square foot because a 10x10 needs nearly the footing work of a deck twice its size. Stepping up to a 12x16 often adds only about $1,000.
What moves a Monmouth price inside the range?
A ramp adds the most, then stairs and how many, then footings that cannot be reused, then levels and tie-ins. Height comes last: a deck over about 2 feet up needs staging, close to a crew day.
Why is there no repair price on this Monmouth page?
There is no repair price here because we set one after seeing the boards or stairs, the frame, the height and the board match. A camp deck near 20 years old and patched board by board, or a soft frame, is past where patching pays.
Want a Monmouth Deck Priced From the Footings Up?
Request a free estimate; we walk the lot and the old deck before pricing.