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Written By David Cusick
Last Updated June 2024
Maintaining your roof is important for protecting you and your home, but isn't always a simple task. As Islip sees more rain than many other areas, water damage to your roof is even more of a concern.
One of your area's top roofing contractors can help with any concerns you might have. Whether your roof needs repairs, a replacement, or just a bit of cleaning, one of Islip's top roofers can help.
Quality customer service
Customer education
Preventive services
Free inspections
Transparent pricing
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Honors appointment windows
Free inspections
Preventive services
Customer education
Quality customer service
Transparent pricing
Services Offered
Customer education
Free inspections
Quality customer service
Honors appointment windows
Transparent pricing
Preventive services
Services Offered
Preventive services
Transparent pricing
Quality customer service
Customer education
Free inspections
Services Offered
Quality customer service
Transparent pricing
Preventive services
Free inspections
Customer education
Services Offered
Quality customer service
Transparent pricing
Preventive services
Customer education
Free inspections
Services Offered
Reputation for timeliness
Transparent project updates
Preventive services
Transparent pricing
Free inspections
Customer education
Quality customer service
Services Offered
Customer education
Free inspections
Transparent pricing
Transparent project updates
Quality customer service
Services Offered
Reputation for timeliness
Quality customer service
Transparent pricing
Free inspections
Preventive services
Services Offered
Reputation for timeliness
Quality customer service
Free inspections
Transparent pricing
Transparent project updates
Services Offered
Today's Homeowner looks at dozens of datapoints on roofers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Budget is an important consideration when replacing something as big as your roof. Below, see the average price range for roof replacement on a 1,500 square foot home in Islip, as well as comparisons between different popular roofing materials.
Installing a new roof is a major home improvement project that can cost a significant amount. It’s crucial to do your research and find the top-rated company for the job. Here are some important considerations for selecting a roofer.
You may not think about your roof every single day, but it protects your home in important ways. Look out for these common signals that your roof needs to be checked and repaired by a professional roofer.
Your roof's age and material are key factors. Asphalt shingles, the most common residential roofing material, normally last around 20–25 years before needing to be replaced. Schedule a professional inspection if your roof is nearing or past this lifespan to determine if it needs to be replaced.
One of the most obvious signs of roof trouble is water leaks. Stains on your insulation, walls, or ceilings, or in your attic are often a sign of water seeping through damaged or worn shingles. Even small leaks should not be ignored, as they can cause mold growth and further damage to your roof.
If you can see roof decking or sheathing underneath your shingles, it means those shingles are curling substantially or losing their seal and need to be replaced. Shingles should lie flat to keep water from getting into your home.
Check your shingles thoroughly from ground level or a sturdy ladder. Look for ones that are cracked or that no longer have their protective coating. Over time, storms can cause surface damage. To keep your roof in good condition, replace any shingles that detach or have gaping holes.
Roof flashing creates a barrier against the elements around valleys, vents, chimneys, and other areas that penetrate the roof. If this metal flashing is cracked, peeling away from the surface, or otherwise deteriorated, it can allow leaks. Any issues with flashing should be addressed promptly.
If your roof sags or is uneven, schedule a professional inspection. These issues could indicate a structural problem. A sagging roof that's not given adequate structural reinforcement or full replacement will worsen over time.
The best type of roofing material for your home in Islip will depend on factors such as your budget and how frequently you want to do maintenance.
Metal costs more but is more durable, while asphalt will be cheaper up front but won't last as long. Wood roofs have better insulation than many other materials, which can be very beneficial in the winter.
Roofing contractors do not require a license from the state of New York, however there may be local requirements. You should verify that your contractor meets any local licensing requirements before signing a contract.
Roof cleaning generally costs about $403 in Islip. The total cost will depend on the square footage of your roof, its material, how many levels it has, and how severe the problem is.
The best time of year for a roof replacement is fall or spring. If you try to schedule a project during the wintertime, cold weather in Islip could extend the working timeline.
Insulation is important to consider, because a home with good insulation will keep you and your family more comfortable. Spray foam insulation is one of the best types because it is long-lasting and moisture-resistant. It also seals gaps and cracks, which prevents leaks. However, it is also more expensive than other kinds of insulation.
Generally, your roof needs to be cleaned about once a year. Your roof may need an extra cleaning if you notice buildup of moss, leaves, mildew, or mold.