Decking

Decking

A deck lives or dies at two points: the footings and the ledger.

Footings go below the frost line so the deck does not heave and drop every winter. The ledger gets bolted and flashed properly, because a badly flashed ledger rots the rim joist of the house behind it, and that is the failure that actually hurts people.

Above that it is your call. Pressure treated is the value option. Composite costs more and you never sand or stain it again.

post holes dug below the frost line for deck footings
Footings dug below frost line
pressure treated frame built around an above ground pool
Frame set around the pool
deck joists hung and blocked
Joists hung and blocked
deck frame squared up and braced against the pool wall
Squared up to the pool wall
composite deck boards cut to follow the curve of the pool
Boards scribed to the curve
finished composite pool deck with posts ready for railings
Decking down, posts ready
cut stair stringers set for a deck staircase
Stringers cut and set
finished composite stairs and railing posts
Stairs and railing posts in
Thermal bluestone treads ready to set for steps
Bluestone treads for the steps

Decks come down at the ledger

When a deck fails it is almost never the boards. It is the ledger, the board that fastens the whole thing to the house, and it fails in one of two ways: it was nailed instead of bolted, or water got behind it and rotted the rim joist it was bolted to.

So that is where our money goes. Through bolts or structural screws to a schedule, not nails. Flashing over the top of the ledger and up behind the siding, so water sheds out in front of the deck instead of soaking into the band joist. And a gap behind the ledger where the detail calls for one, so the back of it can dry.

How the job runs

  1. Footings sized for the soil and the frost line. Dug, inspected, poured. In this climate a shallow footing lifts every winter and the deck racks.
  2. Ledger on, flashed, bolted. Siding cut back, flashing over the top and behind the wrap, hardware to the schedule.
  3. Frame, then hardware. Joist hangers fully nailed with the right fasteners, not roofing nails, and post to beam connectors rated for the load.
  4. Boards, then the parts you touch. Deck boards, then stairs, then rail. Stairs get the most attention because that is where people fall.
  5. Rail tested by leaning on it. Hard. With you watching.

What the job includes

  • Frost depth footings
  • Flashed and through bolted ledger
  • Pressure treated and composite decking
  • Stairs, landings and railings
  • Hidden fasteners and picture framing
  • Skirting, lighting and built in benches
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Other Services

Whatever else the job turns out to need, it is the same crew and the same number. See everything we do.

New Construction

Ground up builds, from the foundation and framing through to the final trim, finished to code and to the schedule we agree on.

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Additions

Extra room, second storey, in law suite or garage. We tie the new structure into the existing house so the join does not show.

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ADU Projects

A second, self contained home on the lot you already own. Detached backyard units, garage conversions and basement apartments.

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Phone:617-606-1145
Based in:Seekonk, Massachusetts
100 mile radius
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