How To Install Tin Roof Under Deck
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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.