Flat Deck On A Sloped Roof

For those who desire a bit more shade and privacy while soaking up the rays however a deck roof may be in order.

Flat deck on a sloped roof. It is optimal to have 1 4 per foot pitch on any flat roof. A deck on a sloped roof requires a different approach to the framing underneath the joists. They just require more thoughtful construction and maintenance. Flat roof slope minimum according to the international building code the typical built up flat roof that uses tar or asphalt goes by the guideline that for every foot 12 inches of a flat roof a minimum of inch must step up or down.

Roof deck framing unlike for decks at ground level doesn t entail a ledger attached to the rim joist of a house. Ames contouring roof fabric. Ideally your roof should have a positive slope with a fairly flat surface no indents. Once you have your beams in place everything above them joists deck boards balusters and handrails is the same as for any other deck.

Instead a pair of beams rest on supports called sill plates to create a frame for the deck. Inspect the roof to make sure it is in good condition and acquire any permits that may be required by the local zoning board. Flat roofs are incredibly versatile and many homeowners choose to transform their flat roof sections into roof decks. Building a deck on a flat roof is neither difficult nor time consuming.

Summer calls for sultry nights under the stars and sun drenched cocktail gatherings making the backyard deck the ultimate destination this season. Match the roofing on the covered porch with the main roof. Very often you can find ponding water accumulating on these deck roofs. Although sloped roofs are generally easier to maintain and provide more reliable insulation flat roofs are advantageous in their own ways.

The minimum pitch for shingles is 1 6 which is equivalent to 4. Determine the minimum slope of the roof based on the roofing material. This is the basis for calculating the angle which is approximately a 1 19 degree slope. What causes flat roof decks to leak.

Foundations settle rafters bend or door openings are too close to the roof surface to increase the slope. Hardwood decking is then fastened to tapered pressure treated sleepers that rest on additional strips of epdm added to protect the roof from abrasion. Two people can install a brand new deck in a weekend with little or no previous construction experience. However that isn t always the case.