Pre Drilling Metal Roofing

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Pre drilling metal roofing.

1 8 double end drill bits 10 pack quantity. On exposed fastener panels. Use on plastic metal and wood. Metal roofing is also available in the form of shingles.

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Double sided so bits last twice as long. Metal roofing application can be aided by pre drilling panels allowing screws to go quickly and accurately into the desired spacing. While you are not required to consider pre drilling holes for your screws.

Pre drilling will work provided that pilot holes are placed accurately in the proper locations on panels. Pre drilling panels will make it easier to get the screw lines straighter. This is especially true with screws that are two inch and longer. For most do it yourselfers there will likely come a time when you ll have to drill a hole through a piece of metal.

We ve found that you can pre drill about ten panels at a time without too much trouble. Make sure to measure twice drill once. The three main advantages of pre drilling metal roofing. Great for pre drilling steel roofing and siding.

The tools and methods used to do it are almost as varied as the different types of metals out there.