Nail Or Scree Metal Roof

Screw down roofing is an old fashioned roof type that was common when metal roofs first became popular.

Nail or scree metal roof.

The fact that they have threads means that they will grip the anchoring surface of the roof well. Below this there should be a rubber seal or grommet. Nail placement must be in the ribs for roofing applications to minimize the potential for roof leaks. One of the main reasons why screws are better than nails at metal roof construction is the fact that they tend to hold for much longer.

Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Screws are the best way to hold your panels in place so don t ever use nails when installing or replacing screws in your metal roof. Each screw should also have a metal washer which should match the roof. Sometimes it is better to repair a metal roof than to replace it.

Silvercreek farmer living the dream. Jump to latest follow 1 12 of 12 posts. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch. Discussion starter 1 oct 11.

Indeed a 1 8 inch gap is enough to create huge damage on a metal roof. Repairing nail holes in a metal roof is an inexpensive alternative to replacing portions of the roof. Normally when you use the cheaper and easier to install nails expansion and contraction will result in withdrawal of the nail from the roof and wood. Then drive a 1 inch galvanized steel screw to secure that section of the metal roof and avoid further nail loosening or rusting.

Over driving the nail can split the washer and dimple the metal causing leaks. Plugging screw nail holes in reused metal roofing. Place corner pieces where panels will meet bends at the edge of the roofing. Use high quality metal self tapping screws with thin washers to be sure you have a secure seal.

Joined oct 13 2005 2 253 posts. Stitch screw lap screw a metal roofing lap seam screw pole barn screw metal roofing lap seam screw self drilling lap screw self piercing screw hex head screw pro panel roofing screw light gauge or heavy gauge metal screw screw with major and minor threads screw with stitch drill point exterior roofing screw strip out repair screw tek screws. Roofing screws come in various shapes and sizes but with roofing screws the end acts in a similar fashion to a drill bit. Other names of these screws include.

Step 1 examine the roofing screws. Screws will not bend or work themselves loose during normal expansion and contraction.