Plastic is much lighter and easier to work with making it popular with homeowners looking to save money that could be spent hiring professional installation teams.
How to install corrugated roofing under a deck.
For a house roof the recommended minimum slope is 2 5.
Most panels come up to 32 feet 9 8 m in length.
Pre drill holes on the ridges.
First mark all the purlin locations on the deck joists.
Install the purlin along the house and the outer purlin.
Determine the desired slope of the panels under your deck.
Allow for a minimum of 18.
Lower than the purlin along the house 12 x 1 4 3.
If yours do not then you will need to drill holes.
If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in.
Install a wood support structure for your panels screwing a row of 2 by 4s running parallel to your wall every.
How to install corrugated roof panels under a deck step 1.
Cut the panels to the desired length.
Corrugated plastic roofing is a long lasting and low maintenance alternative to corrugated metal roofing.
Installing corrugated roofing 1.