While DIY roofing projects can be cost-effective, they can also lead to costly mistakes that could have been avoided. In this blog post, we’ll discuss nine common DIY roofing mistakes and offer solutions to avoid them. These tips will help ensure your roofing project is a success and protect your home for years to come.
1. Choosing the Wrong Materials
Choosing the wrong materials can lead to roof damage, leaks, and costly repairs. To avoid this mistake, research materials suitable for your region’s climate and weather conditions.
Consider factors such as durability, maintenance requirements, and cost before purchasing. Opt for high-quality materials that can withstand harsh weather conditions and protect your home.
2. Not Following Safety Procedures
Failing to follow safety procedures can lead to severe injuries or even death. To avoid this mistake, invest in the necessary safety equipment, such as helmets, harnesses, and safety goggles, and always wear them while working on the roof. Follow OSHA safety guidelines, such as using ladder stabilizers and ensuring secure footing, to prevent falls and accidents.
Member of roofing team falls, dies from injuries in Apex – https://t.co/2myzjB8jyx https://t.co/KeICdOwlRL pic.twitter.com/KByW06ShIF
— Midwest Premier Con (@MWPremierConstr) September 19, 2022
Even experienced roofing companies can neglect safety procedures and suffer from falls, resulting in severe injuries or fatalities. Roofing is a dangerous job that requires proper safety equipment and training to prevent accidents. However, even with the best precautions, accidents can still happen. That’s why it’s essential to prioritize safety in all roofing projects, whether big or small. It’s better to take the time to ensure proper safety measures are in place than to risk injury or worse.
3. Poor Installation Techniques
Poor installation techniques can cause the roof to malfunction and lead to leaks and other damage. To avoid this mistake, properly train yourself on the installation techniques and ensure you have the right tools for the job.
Follow manufacturer instructions for installation and double-check the techniques to avoid any mistakes. Always inspect the roof after installation to ensure it is done correctly.
4. Ignoring the Underlayment
Ignoring the underlayment can lead to leaks and damage to the roof deck. To avoid this mistake, ensure the underlayment is correctly installed and use high-quality materials to prevent damage.
“Well that’s your problem right there.” Well, that and stapling shingles directly to the sheathing with no roofing underlayment. Even I know that’s wrong. Also, do not panic – this is a shed, not part of my actual house. pic.twitter.com/B2zOmEQt3p
— TBClark (@TBruett) October 13, 2022
Follow the manufacturer’s instructions for installation, and check for any rips or tears in the material. An adequately installed underlayment can help prevent leaks and water damage.
5. Overlooking Roof Ventilation
Inadequate roof ventilation can cause the roof to deteriorate faster and lead to moisture buildup, which can cause mold and mildew growth. To avoid this mistake, properly ventilate the roof to prevent moisture buildup and mold growth.
Consider the size of the roof and the climate to determine the ventilation needs. Install vents appropriately and regularly clean and maintain them to ensure proper airflow.
6. Failing to Plan for Roof Access
Failing to plan for roof access can make it challenging to complete necessary repairs, which can cause costly damage.


Consider using ladder safety rails like Ladder Safety Rails™ to make roof access easier and safer during repairs and maintenance. Ladder Safety Rails™ is an adjustable ladder stabilizer that fits all standard extension ladders and installs easily, providing added safety and stability. It’s an essential safety advantage for anyone accessing the roof.
Plan for roof access during the design and installation phase to avoid this mistake. Ensure that the access points are safe and secure, and consider the type of access you’ll need for future maintenance and repairs. Proper planning for roof access can save time and money down the road.
7. Not Preparing the Roof Surface
Failing to prepare the roof surface can cause the material to deteriorate quickly and lead to costly repairs.
To avoid this mistake, properly clean, repair, and prepare the roof surface before installation. Remove debris or loose materials, repair damage, and ensure the surface is smooth and dry before installation.
Proper preparation ensures that the roofing material is installed correctly and lasts longer.
8. Incorrectly Flashing Valleys and Eaves
Improper flashing installation can cause leaks and severe damage to your roof. To avoid this mistake, use high-quality flashing materials and follow manufacturer instructions for installation.
Properly install flashing in the valleys and eaves, and ensure that the flashing is tight and secure. Regularly check and maintain the flashing to prevent leaks and water damage.
9. Not Knowing When to Call in a Professional
Ignoring a project that is too complicated can lead to severe damage and financial loss. To avoid this mistake, don’t hesitate to call a professional roofing contractor when necessary.
Call a professional if you’re unsure about any aspect of the project or dealing with a complex roof design.
They have the experience, knowledge, and tools to ensure the job is done correctly and prevent any long-term damage.


Get a FREE Roof Inspection Today and Protect Your Home with Better Built Contractors
Is your roof starting to show signs of wear and tear? Are you concerned about potential leaks or damage? At Better Built Contractors, we understand how important your home’s roof is to the safety and protection of your family. That’s why we’re offering a FREE roof inspection to homeowners in Denham Springs and the surrounding areas.
Our team of experienced roofing professionals will conduct a comprehensive inspection of your roof to identify potential issues and provide recommendations for repair or replacement. We use the latest equipment and technology to ensure accurate and detailed reporting on your roof’s condition.
A regular roof inspection can help you catch any issues early and prevent more extensive damage down the line. With our FREE inspection, you can have peace of mind knowing your roof is in good hands.
Don’t wait until it’s too late. Schedule your FREE roof inspection with Better Built Contractors today.
Take the first step in protecting your home and schedule your FREE roof inspection now. Fill out the form below to schedule an appointment, and let us help you keep your home safe and secure for years to come.