Proper Metal Roof Installation

When you re installing a metal roofing panel the first thing that you want to do is make sure you re starting square.

Proper metal roof installation.

Don t let a contractor tell you that it s ok to install your new metal roof over existing asphalt shingles. It s important to start square because if the first panel is tilted a little bit all the panels that come after are going to be tilted as well. Remove the old roof. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

This style of metal roofing panels requires a certain degree of pitch to ensure proper water drainage. 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. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. You will need to order enough metal material to cover the entire roof and this process.

A proper installation starts on plywood with a proper waterproof underlayment. An old shingle roof may have water damage and rot that won t go away if it s covered up. You home should only have one roof at a time. Measure the roof area.

This means that your vertical lines are all running square to your eave. Moreover a corrugated metal roof is highly durable and will last for decades. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. For exposed fasteners avoid over tightening the fastener.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. When you decide to install corrugated metal roofing you just need to make sure that you have the right materials. Most metal shingles will be attached to the roof using metal shingle. Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles.

Use your neoprene washer head screws to secure the metal to the sheathing. You ll want to order metal panels that are an appropriate color and look to complement your. In a standing seam roof long single panels run vertically all the way from the eave to the ridge.