A solid deck substrate may consist of panels solid sheets or closely spaced deck members made of wood metal or composite materials to which the roof membrane is applied.
Using metal roofing under deck.
It s made of a sturdy vinyl coated electro galvanized steel and has a 15 year warranty.
Traditionally metal roofs have used standard 30 pound felt paper underlayment.
Use it to keep your car protected from the elements or use it to add some shade to your outdoor living area.
Solid decking should be used with non structural style panels such as mbci s craftsman series small batten panels.
Underlayment must also act as a secondary weather barrier in case the roof fails.
He attached the panels with special roofing screws that have hex heads and neoprene washers for sealing.
Wide and 12 ft.
For many applications a layer of plywood underneath your metal roofing is an unnecessary expense.
Step 2 install a wood support structure for your panels screwing a row of 2 by 4s running parallel to your wall every 2 feet along the underside of your deck.
The existing deck is 12 x36 and i will be sloping the short side.
The panels he used are 26 in.
Rune bought corrugated fiberglass panels at a home center to use for his under deck roof.
Metal roofing panels rated for architectural use attached to purlins horizontal pieces of wood or metal fastened to roofing trusses are structurally sound when installed according to your roofing manufacturer s instructions and local building codes.
The first goal of roofing underlayment is to keep the roof deck dry before installation of the metal roofing material.
The best underlayment for metal roofs.
For a house roof the recommended minimum slope is 2 5 vertical inches for every horizontal foot but a nearly flat roof is fine for under deck installations.
Installation was pretty easy.
Used as shade cover on.
Buy 3 x12 26 gauge roofing panels from a big box store screw progressively thicker strips of wood to the joists to provide slope screw the roofing panels to the strips of wood use a gutter to catch the water at the lower end.