Tin Roof Under Deck

Underlayment must also act as a secondary weather barrier in case the roof fails.

Tin roof under deck.

For example assume the porch measures. Lower than the purlin along the house 12 x 1 4 3. Measure the porch to find the best length and width for a tin porch roof. Mark the line 2 inches in from the.

How to install corrugated roof panels under a deck step 1. This is where the real planning began as the design of the roof would drastically effect the appearance of the finished deck. First mark all the purlin locations on the deck joists. This slanted metal roof attaches to the wall of your house and will work on an existing deck or patio.

It has a galvanized steel roof and a double track system for mosquito netting included. If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in. Find under deck ceiling systems at lowe s today. This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge.

Hello ten years ago we had a cyprus deck built 8 from the ground to replace our 20 year old deck. Mark the porch with a line parallel to the edge farthest from the house. Traditionally metal roofs have used standard 30 pound felt paper underlayment. Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.

About 4 or 5 years later we began noticing that some boards were rotting splitting and fungus was growing in a few places. Covered decks can be made with either stand alone roofs or when the deck is adjacent to a building with a roof connected to the building. The first goal of roofing underlayment is to keep the roof deck dry before installation of the metal roofing material. The contractor wanted to put a metal roof under the deck to keep the patio underneath the deck dry.

For a house roof the recommended minimum slope is 2 5. Determine the desired slope of the panels under your deck. Designing the deck roof. Install the purlin along the house and the outer purlin.

One buyer noted it stands up to rough weather. How to build a tin roof over a deck step 1.