How To Lay Metal Roofing

Measure the length of the roof edge with a tape measure.

How to lay metal roofing.

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. 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. Install gutters in valleys as needed. 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.

Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails. This helps to prevent water infiltration. You will most likely have to order the roofing metal in the amount and color specific to your house. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. How to lap metal roofing a basic rule of thumb for installing metal roofing is that the piece of roofing higher up on the slope should always overlap the one below it. Cut the gutters to fit using metal snips. 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.

Use metal snips to cut flashing material. Metal roofing can also be significantly more expensive than pvc. The good news is that there are many different solutions in terms of installing metal roofing panels including tin aluminum and steel. Secure the gutters using a hammer and 1 2 inch roofing nails.

Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.