Footing Required If Deck Roof Ties Into House Roof

You have to do it thoroughly so that the rafters sit flush on it.

Footing required if deck roof ties into house roof.

Decks only half are code compliant leaving 20 million decks that need to be rebuilt or retrofitted. After the old deck is removed you ll be able to tell if you can still use the house rim. Once the deck roof is tied in you shouldn t have any problem. You want to ensure that your deck support posts resist lateral and uplift movement.

Attach the horizontal beam by using a nail gun. After that to make it flush with the roof of the existing house cut the two outer rafters. This guide focuses on the critical connections involved in deck construction and what the. Water leaking around an old deck ledger can cause significant damage to the house framing.

These posts should be cut to the right length so that the roof slopes to help with water running off. Deck posts should be 4 6 pressure treated lumber and have galvanized or stainless steel connectors attaching them to the rim joist. If the windows are 12 feet from deck level and the porch is 16 feet wide with 8 foot high walls the porch roof can have about a 4 12 gable pitch. Deck support posts should be mechanically fastened both to the footing in the ground and the deck frame or beam.

The front posts should be shorter than the back ones which will cause the required slope in your deck roof. Make a cutting on one of the sides of the horizontal roof beam on an angle.