How To Install Metal Roofing Over Deck

Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

How to install metal roofing over deck.

These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Install the roofing screws vertically along each rib in the panel. Centers supported by a beam and a ledger as on most decks. 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.

Building on an existing 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. Place the first screw. Space the screws about 12 in 30 cm apart.

A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months. Adding a roof over a deck. As a result most decks have inadequate footings to support a. Check local building code to see if you can attach a patio roof directly to your deck.

It adds to the aesthetic appeal of the space. The project illustrated here was a complete teardown and rebuild so i framed the roof with 2x8s spaced on 16 in. How to apply metal roofing over plywood step 1. Blow out the dust fill the hole with epoxy and insert the rod to the required depth.

Inspect the plywood for damaged areas. There are many advantages to a roof over your deck such as. 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. Remove all unused vents pipes and protrusions.

For exposed fasteners avoid over tightening the fastener. It provides shade and keeps your family dry during wet weather. Here are 10 options we love. Sweep the plywood clean of all dirt and debris with a push broom.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. Use your neoprene washer head screws to secure the metal to the sheathing. Repair any rotted sections of plywood before installing the metal panels. 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.

Typical decks are designed to support 55 psf lbs per square foot. Porch decks require 25 additional psf for roof loads for a total of 80 psf.