EPDM roofs are gaining popularity, not only because of the simplicity of the installation process but also because of their durability and efficiency. EPDM rubber roofing contractor have the expertise and tools required to ensure a flawless installation. EPDM roofing installation requires special tools, along with patience and determination, to fit and ensure the high quality of the roof. For a long-lasting, high-quality roof, it’s important to adhere to professional installation guidelines and invest in professional contractors for both installation and follow-up maintenance.
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Common installation mistakes like poor surface preparation, incorrect adhesive application, and neglecting regular maintenance can lead to leaks, early deterioration, and costly repairs. Before you start, discover the most common mistakes that can jeopardize your EPDM roofing project and how to prevent them.
Most Common EPDM Roofing Installation Errors
To ensure your roof will last, here are some of the most common mistakes to avoid (and how to avoid them).
1. Poor Surface Preparation
The most common mistake in EPDM roofing installation is inadequate surface preparation, which should be flawless to provide proper adhesion and avoid leaks.
How to avoid making this mistake:
- The substrate must be clean, dry, and free from debris.
- The previous roofing material, for instance, old shingles or flats, must be removed.
- The substrate should be checked for damage or irregularities.
- It must be primed to improve adhesion and encourage watertight seals.
2. Poor Seam Preparation and Sealing
Seam preparation and sealing are essential parts of the EPDM roofing installation. Without it, cracks and early membrane failure can occur.
How to avoid making this mistake:
- Make sure the seams are correctly overlapped, cleaned, and primed before adhesive or tape is applied.
- Seam tape or splice adhesive should be applied uniformly and pressed tightly to form watertight seals.
3. Incorrect Adhesive Application
Another frequent roof installation mistake is using the wrong type or quantity of adhesive. The adhesive should be used evenly and in the right amount to bond the membrane to the substrate properly.
Also, it is advisable to wait long enough for the adhesive to dry before installing the rubber membrane to prevent slippage or delamination.
4. Inadequate Installation of Flashings and Accessories
Flashings and accessories, such as termination bars, pipe boots, and drip edges, are crucial for maintaining the integrity of an EPDM roofing system.
Incorrect installation of these flashings and accessories can impact the roof’s performance and durability.
How to avoid making this mistake:
- Flashings must be properly fastened and sealed to prevent water from seeping in at weak points like roof edges, corners, and penetrations.
- Use compatible materials and methods.
5. Overlooking Regular Maintenance
Even a well-installed EPDM roof needs ongoing maintenance to support its performance. Over time, dirt, leaves, and other debris may build up, causing drainage problems and water pooling. Neglecting regular inspection of seams and flashings can lead to leaks, reducing the roof’s lifespan and necessitating expensive repairs in the future. Maintenance ensures that small problems are detected before major ones arise.
Routine maintenance of rubber roofs also ensures potential issues are located early and corrected before they can cause damage and leaks.
Routine maintenance allows contractors and homeowners to minimize potential roof issues and enjoy the advantages of their durable, dependable EPDM roofing system.
Common EPDM Roofing Issues and How Restoration Helps
EPDM roofs are long-lasting but will eventually experience problems. Restoration lengthens their life and avoids expensive replacements by fixing these common issues:
- Shrinkage pulls seams apart and makes flashing weak. A new coating fills gaps and stops further shrinking.
- Old adhesive or weather causes seam failures and leaks. Restoration secures seams with a watertight seal.
- Punctures and tears from foot traffic or debris let water in. A new coating closes damage and provides protection.
- Ponding water speeds up membrane breakdown. Waterproof coatings resist standing water damage.
- Brittleness and cracking can result from UV exposure. Reflective coatings shield heat and sun damage.
- Adhesive failure creates bubbling and flaking. Restoration improves adhesion and prevents peeling.
Read More: How to Soundproof a Metal Roof
Conclusion
Avoiding common EPDM roofing mistakes, such as not prepping the surface, poorly sealing seams, or failing to perform routine maintenance, can significantly improve your roof’s performance. The right EPDM roofing installation will withstand the elements, prevent leaks, and provide long-term protection for your building. By following best practices and working with skilled contractors, you can ensure that your roof is long-lasting, efficient, and cost-effective. Take the time to get it now, and you’ll avoid costly headaches in the future!
