According to their website, the University of Phoenix has been accredited by the Higher Learning Commission of the North Central Association since 1978. The NCA is the accred â¦ iting organization for a large number of schools including all of the Big Ten and most of the Big Twelve schools.
Great project you have going. Your question for tips on screwing the corrugated roofing panels on an existing patio cover is something you definitely can do yourself. First you need to pre-drill the holes on the corrugated roofing panels. Start by placing one panel at a time on the rafters and cross brace. Place the closure strip on top of the corrugated metal and drill through the closure hole in the valley. This uses your closure strip like a template and ensures the panels and closure strips are aligned. You can screw/nail the closure strip to the cross braces using exterior rated fasteners.
Repeat the process to finish the roof. If the roof is peaked, start at the bottom of each side and build up to the top. Finish the top by adding a folded peak piece of tin, which is already shaped to top your roof. Lay the peak piece in place on the top of the roof, overlapping the row of tin below. Secure it with washered wood screws.