Install Tongue & Groove Rooftop Porch Decking

If your rooftop deck is covered, consider using Tongue & Groove Porch Decking to achieve a seamless look. Here's how:

1.   Tongue & Groove decking must be installed directly onto the joists, not a sub-floor, so that it can get adequate ventilation.

2.   At a 45° angle, predrill into the seam where the boards will meet.

3.   Drive a stainless steel trim head screw through your pilot hole and into the joist.

4.   Slide the next deck board into place. It should cover up the trim screw head.

If installed correctly, your porch should have a seamless surface. Enjoy your new porch!

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