How To Install Metal Roofing Over Deck

It adds to the aesthetic appeal of the space.

How to install metal roofing over deck.

Place the first screw. Check local building code to see if you can attach a patio roof directly to your deck. As a result most decks have inadequate footings to support a. Blow out the dust fill the hole with epoxy and insert the rod to the required depth.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. Building a roof over a deck turns this area into the best possible outdoor living space. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Install the roofing screws vertically along each rib in the panel.

Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten. The project illustrated here was a complete teardown and rebuild so i framed the roof with 2x8s spaced on 16 in. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof. Adding a roof over a deck.

Screw the steel hex washer head screws into the tops of corrugated waves of tin roofing material to prevent leaking through screw holes at the bottoms of the waves when rain runs down the roof. Remove all unused vents pipes and protrusions. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Space the screws about 12 in 30 cm apart. There are many advantages to a roof over your deck such as. Typical decks are designed to support 55 psf lbs per square foot. Use your neoprene washer head screws to secure the metal to the sheathing.

Repair any rotted sections of plywood before installing the metal panels. Centers supported by a beam and a ledger as on most decks. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Sweep the plywood clean of all dirt and debris with a push broom.

Inspect the plywood for damaged areas. It provides shade and keeps your family dry during wet weather. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Building on an existing deck.

How to apply metal roofing over plywood step 1. Attach 3 by 3 foot sheets of tin to each section of the frame using 1 inch steel hex washer head screws and a cordless drill.