How To Lay Metal Roofing

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.

How to lay metal roofing.

You will also need a large garbage can a jigsaw or power metal shear a staple gun a drill and assorted drill bits 1 inch roofing nails metal roofing screws and self drilling self sealing wood screws. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. The good news is that there are many different solutions in terms of installing metal roofing panels including tin aluminum and steel. This helps to prevent water infiltration.

Lastly use heavy gloves when handling sheets of metal roofing material as they can be sharp and lead to cuts. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Measure the length of the roof edge with a tape measure. Install gutters in valleys as needed.

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. Cut the gutters to fit using metal snips. Secure the gutters using a hammer and 1 2 inch roofing nails. Use metal snips to cut flashing material.

Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails. In many cases it makes sense to remove an old or dilapidated roof and install a metal roof that is better able to withstand the elements. Metal roofing can also be significantly more expensive than pvc. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.