Common Roofing Mistakes to Avoid

Common Roofing Mistakes to Avoid | Wisconsin Roofing

Leaving Old Shingles in Place

April 23, 2022 5 Read

Proper roofing is a critical part of your home’s weather protection and insulation. Roofing mistakes can be very costly and cause a lot of damage in the long run. A bad roof can lead to water damage, mold, and even structural failure. Of course, it’s not good for the residents, too. That’s why it’s so important to make sure you don’t make any common roofing mistakes when installing, replacing, or repairing your roof.

One of the most common roofing mistakes is installing new roof shingles over existing ones. A better practice is to remove all the old shingles first. Placing new shingles on old ones creates crevices and areas for moisture and dirt to collect. This will lead to your roof deteriorating and getting damaged faster and potentially lead to more expensive repairs in the future.

Removing the old shingles will also give you a chance to inspect the roof deck and make any necessary repairs. It’s also easier to install the new shingles properly, creating a stronger bond between the new and old layers.

Roof Shingles That Don’t Match

Another common roofing mistake is using mismatching shingles. Simply put, your roof won’t look that pleasing to the eyes if the shingles don’t match. If you’re not sure whether the shingles you have match, take a sample of your current roof to a roofing supplier and ask for help in finding an exact or close enough match.

Not Securing the Flashing

Not properly securing the flashing is a huge mistake. Flashing is a thin piece of metal or other impervious material installed around openings and at the edge of the roof to prevent water seepage. Improperly installed or damaged flashing can cause serious leaks. Make sure your roofer uses high-quality, long-lasting flashing and installs it properly to avoid any issues.

Reusing Old Flashing

Some homeowners choose to reuse flashing on their roof because they’re on a tight budget or the old flashing is still in good condition. In most cases, however, it’s not a good idea to reuse old flashing. It may be cheaper in the short term, but it’s not worth the risk of leaks and other damage that can occur. If you’re going to replace your roof, it’s best to replace the flashing at the same time.

Failing to Inspect the Roof Deck

The roof deck is the structural layer that supports everything else, so it’s important to ensure it’s in good condition before installing new shingles or performing any repairs. Any weak spots or damage will compromise the entire roof and lead to more expensive repairs down the road. Make sure you have a professional roofing contractor inspect the roof deck and make any necessary repairs before proceeding with your roofing project.

Using Roofing Nails Incorrectly

Roofing nails are an important part of the roofing process, and they must be used correctly to ensure a strong hold. Improperly driven nails can cause the shingles to loosen and eventually fall off. Make sure your roofer uses the proper type of nails and drives them in at the right depth to avoid any issues.

Incorrect Nail Length

Using the wrong length of nails is another common mistake. If the nails are too long, they can penetrate through the roof deck and cause leaks. If they’re too short, they won’t provide a secure hold.

Inaccurate Nail Placement

Nail placement is also important to ensure a secure hold. If the nails are placed too close to the edge of the shingle, they can cause the shingle to crack or break. If they’re placed too far from the edge, they may not provide a strong enough hold.

Wrong Roof Slope

The slope of your roof is important for several reasons. It affects the way water drains and can also impact the look of your home. Make sure you choose the right slope for your roof to avoid any problems.

Not Venting the Attic

Many homeowners don’t realize how important it is to vent their attic. Properly venting the attic helps regulate the temperature and prevents moisture build-up, which can lead to mold and mildew growth. Make sure your attic is properly ventilated to avoid any issues.

Sagging Roof Gutters

One of the most common roofing mistakes is failing to properly support the gutters. Gutters that are too small or not installed correctly can sag, causing water to pool in them and eventually overflow. This can lead to serious damage to your home’s foundation. Make sure your gutters are the right size and installed correctly to avoid any problems.

Cutting Corners on Materials

Some homeowners try to save money by using lower-quality materials or cutting corners on their roofing projects. This is a huge mistake that will only lead to more problems and expenses down the road. Use high-quality materials and make sure they’re installed properly to avoid any issues.

Hiring an Inexperienced Roofer

Hiring an inexperienced roofer is another common mistake homeowners make. roofing is a complex job that requires knowledge, skill, and experience. An inexperienced roofer is more likely to make mistakes that can damage your roof and lead to costly repairs. Make sure you hire a reputable and experienced roofing contractor like Roofing Companies in Edinburg TX to avoid any issues.

Not Hiring a Professional Roofing Contractor

Do-it-yourself roofing projects may seem like a good idea, but they’re often more trouble than they’re worth. Roofing is a complex job that requires knowledge, skill, and experience. If you’re not sure what you’re doing, it’s best to leave it to the professionals. Hiring a professional roofer will save you time, money, and hassle in the long run.

These are just a few of the most common roofing mistakes that homeowners and roofers make. To avoid such problems, it’s important to work with a reputable and experienced roofing contractor. A professional roofer will have the knowledge, skill, and experience necessary to properly install your roof and avoid any costly mistakes.