The roof is charged with the difficult task of preventing wind, weather, and wildlife from accessing the interior portions of your home. To accomplish this difficult feat, professionals rely on multiple layers of roofing materials. Here is an explanation of which layers do what, as well as how roofing contractors determine whether or not you need to repair or replace your roof. 

What Layers Are in a Roof? 

Underneath asphalt shingles, clay tiles, or sheets of copper are multiple layers of roofing materials, each designed to offer a different type of protection. The base of your roof is made of wooden trusses covered with sheets of plywood. To protect those wood structures from damage, roofing contractors apply a waterproof underlayment.

The ridges of your roof are protected with ridge caps, keeping wind and water from moving underneath shingles. Meanwhile, insulation is installed underneath the trusses in the attic to prevent heat transfer. This keeps your interior comfortable and reduces your energy spending. 

What Are the Signs You Need a Replacement? 

Anytime you notice visible damage to your roof, have a professional roofing contractor inspect the area. Along with determining if there is additional damage underneath the layers, roofing contractors can evaluate the scope of the problem to determine if the structure should be replaced instead of repaired.

Several factors go into the decision to repair or replace your roof. If the damage is relatively contained, you might just need a few repairs. However, if you notice water damage or mold inside your home, a full replacement tends to be the better option. 

Protecting your home is about noticing the finer details, so turn to the roofing contractors at Pinnacle Roofing & Siding for help. Along with assisting people with emergency roof repairs, these professionals also offer siding, gutters, soffit, and fascia repair services. Find out more ways they can help by visiting their website or by giving them a call at (402) 560-0232.