When homeowners notice they need a new roof on their house, they often have many questions about the process. When speaking to a roofing contractor, it’s important to get every question answered concerning the work that needs to be done to the roof. Homeowners can read the information below to learn the answers to commonly asked questions about residential roofing in Canton, MI.
When homeowners need a new roof on their house, can the new asphalt shingles be placed over the existing shingles?
Many homeowners ask this question because it can save time and labor costs if the old asphalt shingles are left intact on the roof. Many times, the new shingles can be placed on top of the old shingles if there’s only one layer on the roof and if the roof deck is in good condition. If the roof already has two layers of shingles, because the old ones weren’t removed the last time the house was roofed, all of the old shingles must be taken off before the new shingles are placed on the roof.
More than two layers of asphalt shingles adds too much weight to the roof, and it’s also impossible to inspect the underlayment and roof deck without tearing off the old shingles first. Homeowners should also check their local building codes to see if re-roofing is allowed or if all of the old shingles must be removed from the roof beforehand.
If there are several asphalt shingles missing from the roof, does the entire roof need to be replaced?
A contractor will first inspect the roof to see if the existing shingles are still in good condition. If so, the contractor can make the needed repairs and replace the missing shingles. If the roof is nearing the end of its usable lifespan and there is other damage to the roof in addition to missing shingles, then it’s usually necessary for the entire roof to be replaced.
Homeowners who notice numerous asphalt shingles missing from their roof should immediately contact a contractor who specializes in residential roofing in Canton, MI. When shingles are missing, the inside of the house can be damaged when it rains.
Homeowners in Canton who need to have a new roof installation or roof repairs can contact the professionals at New Roof Inc. This reliable company also specializes in storm damage services, guttering systems, siding, window replacement, and chimney repair.
