Metal Roof On Plywood Decking

I was planning on putting plywood over the rafters and cross the rafters with a 2 x4 every 16 to secure the metal roof to.

Metal roof on plywood decking.

In a barn shop or other outbuilding you can attach your metal roof directly to the purlins. Do you need plywood under metal roofing. Selecting the right underlayments for a lifetime metal roof should be a primary concern for anyone thinking about specifying or choosing to install a metal roof on their home. Our new smooth series cellular deck offers a blemish free beam to pan rivet.

For many applications a layer of plywood underneath your metal roofing is an unnecessary expense. Considering when to. Remove all unused vents pipes and protrusions. The quality and type of underlayments used on the project in the long term will affect the overall performance of the roof.

I m in the process of installing a metal roof over an outside deck. Can i install the metal roof over the ice shield or do i need the 1 x 4 battens every 2 feet as well it s a low slope roof thus the ice shield for extra protection. My rafters are in place and now i m getting ready to purchase and install my flashing and sheathing. Inspect the plywood for damaged areas.

I have removed all the old shingles from the roof boards not plywood the roof is in great shape and have installed an ice shield over the roof. How to apply metal roofing over plywood step 1.