3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof.
Pro lock metal roofing.
At the top of the list of metal roofing pros the material s long lifespan is why most homeowners make the switch in either a re roofing or.
The panel shape is identical for all three options.
Prolok 12 and 16 with concealed fastening system.
Prolok is the preferred profile for contractors as its 12 and 16 inch width make for easy handling cutting and installing.
With over 55 years of experience metal sales is the nation s largest manufacturer of metal roofing wall and building systems.
Order roofing supplies by the square footage and add 10 percent more for waste.
The prolok panel with its 12 or 16 inch widths and 1 high rib shows great shadow lines that enhance a board and batten appearance for a wall application.
Only the seaming method is varied to achieve the various uplift performance levels.
Click to add item premium pro snap steel panel two pieces 16 x 17 5 sample to the compare list compare click to add item premium pro snap steel panel two pieces 16 x 17 5 sample to the compare list.
Backed by an amazing 40 year warranty pro lock hidden fastener metal roofing will add long term beauty to your home.
Doesn t provide the flattest surface for the metal roofing to be installed over each course of shingles is about a 1 8 higher than the course just below it.
Available in 12 and 16 panel widths with striations or minor rib.
Metal roofs are durable and long lasting.
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Be sure to order your roofing screws at the same time as your metal roofing panels so that you ll match the colors.