How To Install Tin Roof Under Deck
Secure it in the same manner as the first.
How to install tin roof under deck. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof. Decide what type of tin roof you want by selecting either an r panel or v crimp style. Place the first screw. Mark the line 2 inches in from the.
Step 2 take measurements. Measure the porch to find the best length and width for a tin porch roof. Then stretch a string between them. Position the next panel further from the house but overlapping the first by at least 6 inches.
How to build a tin roof over a deck step 1. First mark all the purlin locations on the deck joists. Install the purlin along the house and the outer purlin. Mark the porch with a line parallel to the edge farthest from the house.
For example assume the porch measures. However with a seamed or crimped roof style you won t need screws. Install subsequent rows of panels working your way to the downwind side of the deck s lower surface until finished. 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 the roofing screws vertically along each rib in the panel. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.