When considering roofing materials, many homeowners and builders are turning to EPDM rubber due to its durability and versatility. A common question arises: can you install EPDM rubber under a tiled pitched roof? This blog post will explore this topic, including the benefits of EPDM and its compatibility with tiled roofs.
What is EPDM Rubber?
EPDM (ethylene propylene diene monomer) rubber is a synthetic roofing membrane known for its excellent weather resistance and longevity. It is particularly popular for flat roofs, but many wonder if it can be effectively used beneath tiled pitched roofs as well.
Benefits of Using EPDM Rubber
- Durability: EPDM rubber is highly resistant to UV rays, extreme weather conditions, and temperature fluctuations. This durability makes it an ideal choice for a wide range of roofing applications.
- Ease of Installation: Installing EPDM is straightforward. It can be adhered, mechanically fixed, or ballasted, depending on the roof structure and requirements.
- Cost-Effective: With a long lifespan and minimal maintenance needs, EPDM rubber is a cost-effective roofing solution over time.
- Seamless Performance: Large sheets of EPDM can be joined together, reducing the number of seams that could potentially leak. RKD offers various sheet sizes, ensuring you can find the right fit for your project.
Installing EPDM Rubber Under Tiled Pitched Roofs
When considering the installation of EPDM rubber under a tiled pitched roof, it’s essential to assess a few key factors:
- Compatibility with Existing Structure: EPDM can be installed on various substrates, including plywood, OSB, and concrete. Ensure that the underlying structure is sound and able to support the EPDM membrane.
- Ventilation: Proper ventilation is crucial in any roofing system. Installing EPDM under tiles may require additional measures to ensure air circulation and prevent moisture buildup, which can lead to mould and deterioration.
- Roof Design: The design of your pitched roof will impact the installation process. EPDM is suitable for roofs with a pitch, but steeply pitched roofs may require specific techniques to ensure proper adhesion and sealing.
Sheet Sizes Available
When choosing EPDM rubber for your roofing project, it’s vital to understand the sizes available. RKD provides a range of EPDM sheet sizes suitable for various applications:
- ClassicBond & Shedcover 1.2mm: 15.25m x 30.5m (50ft x 100ft)
- ClassicBond 1.5mm: 15.25m x 15.25m (50ft x 50ft)
- DuoPly 2.54mm: 1.52m x 12.20m (5ft x 40ft)
- RESITRIX 2.50mm: 1m x 10m (3ft 4″ x 32ft 10″)
The largest EPDM sheets available in the ClassicBond range come in continuous sizes, which can help reduce the number of onsite seams and enhance the overall integrity of the roof. However, RKD emphasises that the jointing technology used in EPDM systems is as robust as the membrane itself. Thus, multiple sheets can be effectively joined on site, providing a practical solution to handling large sheets.
Conclusion
In summary, installing EPDM rubber under a tiled pitched roof is not only feasible but can also be a highly effective roofing solution. With its impressive durability, ease of installation, and cost-effectiveness, EPDM rubber is an excellent choice for many roofing projects. Just remember to consider compatibility, ventilation, and roof design when planning your installation.
If you have further questions about EPDM rubber and how it can be integrated into your roofing system, don’t hesitate to reach out to experts in the field. Investing in quality materials like EPDM will ensure your roof remains functional and protected for years to come.
Do you have another question? Read here https://www.roofingkitsdirect.co.uk/2024/03/frequently-asked-fibreglass-roofing-questions/
You can find our EPDM Rubber Roofing products and supplies here, https://www.roofingkitsdirect.co.uk/product-category/rubber-roofing/