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.
How to install corrugated plastic roofing under a deck.
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.
In order to install your plastic roof correctly and prevent leaks you.
These versatile plastic panels make excellent roofs for greenhouses and decks allowing filtered light through but keeping the elements at bay.
Convert the space under a second story deck into a dry spacious patio by installing this simple under the deck roof and gutter system.
If you ve got a pergola attached to your house then you might want to give yourself some extra shelter and protection from the weather simply by installing.
One of our readers rune eriksen sent us photos of his design for a home built deck drainage system and we were impressed enough to check it out.
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.
Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.
Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.
Adding a sloped sheet metal roof under a deck to make a dry place to store outdoor stuff like the wheelbarrow or kids toys.
This is a fine do it yourself project for anyone with good carpentry skills.
Corrugated plastic roofing is a long lasting and low maintenance alternative to corrugated metal roofing.