How To Install Clear Roof Panels

How to install polycarbonate roof on a pergola.

How to install clear roof panels.

If you ve got a pergola attached to your house then you might want to give yourself some extra shelter and protection from the weather simply by installing. Measure the width of your structure and divide by 760mm this will give you the amount of suntuf sheets. Where possible ensure that your roof pitch is at least 10. Step 3 purlin spacing.

Continue across the roof until it is completely covered lapping over the previous panel by at least 2 5 inches 6 4 cm minimum. Take care the first piece is aligned precisely perpendicular square to the edge. If you happened to build a pergola or just installed a ready made kit without roofing then you are a now asking yourself how to install a polycarbonate roof on a pergola. Place the first sheet of polycarbonate roofing on the lower corner of the roof that is nearest to the direction of the prevailing winds.

Pre drill the holes and use 10 by 2 in 25 4 by 5 1 cm screws with polycarbonate washers. This will ensure adequate water runoff. Step 2 pitch. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Pre cut roof rafters to desired pitch and nail into position. Suntuf is supported. Always begin working at the point with the longest peak to eave distance. Each screw hole needs to be predrilled with a 1 4 drill bit first to allow for expansion and contraction due to change in temperatures.

Pre drill holes and fasten side panels. Drill a hole in each corrugation at the bottom of the polycarbonate sheet using a drill and a. Use aluminum nails with neoprene washers and apply mastic to overlap of one corrugation. How to install step 1 measure.

Use the rounded molding strips on the vertical rafters and the corrugated ones on the horizontal cross braces. Once in place it is time to start securing it. Adjust the lap so that the last panel completes the coverage without making a cut lengthwise. They just sit onto the horizontal and vertical closure strips.

Benefits of a clear polycarbonate roof for your pergola. Adjust door construction to desired size. Add the metal panels. For a secure and attractive finish you should use molding strips on top of the rafters.

If your roof has a shallower pitch you may need to use additional weatherproofing measures. Overlap roof panels one corrugation away from prevailing wind and nail to rafters starting from one end.