How to install corrugated roof panels under a deck step 1.
How to install corrugated roofing under a deck.
Determine the desired slope of the panels under your deck.
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.
Install the purlin along the house and the outer purlin.
If yours do not then you will need to drill holes.
Installing corrugated roofing 1.
First mark all the purlin locations on the deck joists.
Most panels come up to 32 feet 9 8 m in length.
Cut the panels to the desired length.
If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in.
For a house roof the recommended minimum slope is 2 5.
Then stretch a string between them.
Corrugated plastic roofing is a long lasting and low maintenance alternative to corrugated metal roofing.
Install a wood support structure for your panels screwing a row of 2 by 4s running parallel to your wall every.
Lower than the purlin along the house 12 x 1 4 3.
Allow for a minimum of 18.