Installing a new roof: What you need to know

Whether you use the services of roof repair wilmington nc professionals or plan to do it on your own, understand the process of roof installation. The various steps involved will help ensure that you install your new roof properly.

The following is an overview of the steps of roof installation for asphalt roof shingles and metal roofing.  If you already know what you need to expect with your installation of the roof, you will have a good understanding of how the process will go. Get a breakdown of what will occur when the contractor comes to replace or install your roof.

Remove the old roof

The older roof will have to be removed before the materials for the new roofing is placed. Most people will install several layers of roofing on top of the other to save on time. But when you add too many layers, like for the asphalt shingles, it can lead to roof failure. You have to stop the old roof down to the sheath and then do the rebuilding.

Evaluating the roof

After the old roof has been removed, you have to evaluate the sheathing. The roof sheathing comprises panels that are flat to provide a base and structural support on which the materials of the roof, like the shingles, will be attached. Check out for any moist spots or spots that look like they have trouble, which will need to be replaced.

Protect against ice

Suppose you live in an area that tends to be prone to ice; even if it is a certain part of the year, you must install a water and ice barrier around the roof. It is a product that goes on all around the roof edges, but mostly at the bottom edge, prone to ice buildup. The normally sticky underlayment will adhere to the roof sheathing; you will then have to nail it for added stability and strength using the roofing nails.

Place on the drip edge

The roofing drip edge goes into two various parts of the installation of the roofing. For the lower roof part, it tends to go on before the underlayment. For the roof side, it goes after. First, you will need to install the drip edge metal on the bottom edge over top of the water and ice barrier. You will then have to nail it in place to be flat against the roof.

Installation of the underlayment of the roofing

The underlayment of the roofing, whether synthetic or felt paper, is saturated in water-resistant materials and available in two thicknesses; the 15 and the 30. The 30 underlayment tends to be double the 15 one, but you have to know that the synthetic ones are more durable than either the felt paper options. So if you are looking out for the most effective way of protecting your roof apart from the roof itself, you will need to invest in an underlayment made of expensive synthetic as it is the most durable and convenient option.


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