How To Flash A Deck Roof

Roof to wall and deck to wall flashing www fema gov technical fact sheet no.

How to flash a deck roof.

These 18 articles will teach you how to install flashing and bolt the ledger connection to the house rim. Step flashing step flashing redirects the water back onto the shingle. If you already have faulty flashing installed you. Properly installing a ledger board for your deck is one of the most important structural components of building a safe and strong deck.

23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 1 of 3 purpose. How to install porch roof flashing step 1. For extra protection run a bead of urethane between the step flashing and the chimney. Press the flashing into the urethane to achieve a positive seal.

Bend the corner flashing tightly around the corner. Roof shingle over step flashing. Counterflashing will cover the tops of the step flashing. If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend.

Even if one piece of step flashing fails the flashing and shingle below it start the process over again. As you roof along a chimney alternate shingles and l shaped pieces of step flashing. Measure the length of the porch roof joint to determine how much flashing you will need. How to install roof flashing against a wall.

Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.