If you can see that some shingles have blown off the roof and you know your roof is aging and needs repairs, it may be time to cover it up instead of tearing the old shingles off. You'll want to talk with the roofing contractors in your area about improving the roof, but you may not have to remove the old asphalt shingles if you use metal as your new roofing material of choice.
Pros of Metal
Metal roofing panels are designed to fit together with an interlocking system, so items and pest can't penetrate the roof, and to be wind and impact resistant. The metal isn't going to be changed by weathering conditions, water won't damage the panels, and the roof could last for 80 years after it's installed.
The metal panels are also incredibly energy efficient. During the summer months, you could expect to save up to 40 percent on air conditioning costs after making the upgrade.
Going Over the Existing Roof
A major perk about using metal is that you may not have to take the old shingles off if there aren't any water or pest problems present. Instead, the metal panels go over the existing roof, so you don't have to pay for removal or a dumpster for the old components. You also get to keep the original roof as a layer of insulation.
Since you already have a roofing company coming to do an inspection and potential work on your home, get a quote for the company to add foam insulation throughout the attic. This polyurethane foam seals off air leaks and areas where water and pests may have tried to get in your old roof, and help with conserving energy costs. This will be done at the same time as the roofing project.
If you know that your current asphalt roof isn't as reliable as you would like it to be, and that your home could be at risk because there are damages throughout the roof, don't wait any longer to call a professional roofing company. A company that specializes with installing metal roofs is ideal for the project, and you'll want to ask what material options are going to be the most robust and efficient for your home. If the first cost seems too high, get more than one estimate so you can reference each one and compare the costs for labor and materials. Click here for more help.Share