Does a new roof keep your house cooler in Monmouth County?
Yes and no, a new roof will keep your home cooler but will not be the largest factor in regulating heat inside your home. Monmouth County can get pretty hot during the summer months, summertime is when people start trying to find new energy efficient ways to reduce their energy bills. For many people it may come as a surprise that a new roof will indeed make the home slightly cooler during the hot days, the biggest difference however is when a new roof is combined with new insulation in the attic and proper attic ventilation which we will discuss later in the article.
Generally speaking cold air can leak out of many locations of a home such as the windows, doors, attic and other small cracks that lead to the outside. Most of the time cool air will not leak through the roof, even if the roof is old. What makes the home hotter in the attic is when heat passes through the roof from the outside and gets stuck in the attic space. This is when a home begins to have problems staying cool or having energy bills go up for no apparent reason over several months. When the cold air from the inside of the home is trying to battle the hot air inside the attic it will cause the AC unit to work double time which in turn makes your energy bills go up. Having a new roof installed on the home guarantees a thick barrier which will keep heat from passing through cracks and into the attic much better than an old roof with worn shingles. This means that a new roof will indeed help keep some hot air from entering the attic space.
Like mentioned before, while a new roof will help block some of the heat there are more important aspects that will affect the cooling of the home more directly. Proper attic ventilation and insulation will control the temperature of the home much more than a new roof will. If your attic is filled with old insulation then the heat entering the attic will pass right through and into the home through the HVAC system and small spaces such as the attic door. Most homes have proper attic ventilation when they are built but overtime these vents can get blocked or clogged which prevents hot air from leaving the attic space. Replacing old and worn insulation in your attic will make a much larger difference in keeping you home cool during the summer months than a new roof will (though we always recommend getting a new roof if yours is getting towards the end of its life range). New roofing materials will aid however in keeping the home cool when it can reach more than 100 degrees.
The most common type of roofing material used in New Jersey is asphalt shingles which tend to reflect roughly 30% of the heat. This means that the shingles absorb a good amount of heat from the sun which can indeed be transferred into the attic. In most cases on a very hot day the attic temperature can be 15-25 degrees warmer than inside the home. This is why insulation and ventilation are so important. Asphalt shingles have very strong benefits in the winter months since they help melt any ice and snow off of the roof from the sun. These shingles absorb more heat which in turn will keep ice from building up or damaging the shingles over the cold winter months. This means that during the summer months your roof will be hotter but in the winter months it will also help keep the home warm from the sun. If you need a new roof installed be sure to give our roofing company near Monmouth County a call today!
Generally speaking cold air can leak out of many locations of a home such as the windows, doors, attic and other small cracks that lead to the outside. Most of the time cool air will not leak through the roof, even if the roof is old. What makes the home hotter in the attic is when heat passes through the roof from the outside and gets stuck in the attic space. This is when a home begins to have problems staying cool or having energy bills go up for no apparent reason over several months. When the cold air from the inside of the home is trying to battle the hot air inside the attic it will cause the AC unit to work double time which in turn makes your energy bills go up. Having a new roof installed on the home guarantees a thick barrier which will keep heat from passing through cracks and into the attic much better than an old roof with worn shingles. This means that a new roof will indeed help keep some hot air from entering the attic space.
Like mentioned before, while a new roof will help block some of the heat there are more important aspects that will affect the cooling of the home more directly. Proper attic ventilation and insulation will control the temperature of the home much more than a new roof will. If your attic is filled with old insulation then the heat entering the attic will pass right through and into the home through the HVAC system and small spaces such as the attic door. Most homes have proper attic ventilation when they are built but overtime these vents can get blocked or clogged which prevents hot air from leaving the attic space. Replacing old and worn insulation in your attic will make a much larger difference in keeping you home cool during the summer months than a new roof will (though we always recommend getting a new roof if yours is getting towards the end of its life range). New roofing materials will aid however in keeping the home cool when it can reach more than 100 degrees.
The most common type of roofing material used in New Jersey is asphalt shingles which tend to reflect roughly 30% of the heat. This means that the shingles absorb a good amount of heat from the sun which can indeed be transferred into the attic. In most cases on a very hot day the attic temperature can be 15-25 degrees warmer than inside the home. This is why insulation and ventilation are so important. Asphalt shingles have very strong benefits in the winter months since they help melt any ice and snow off of the roof from the sun. These shingles absorb more heat which in turn will keep ice from building up or damaging the shingles over the cold winter months. This means that during the summer months your roof will be hotter but in the winter months it will also help keep the home warm from the sun. If you need a new roof installed be sure to give our roofing company near Monmouth County a call today!