Future-Proof Your Roof with Carlisle EPDM Waterproofing
At Waterproofworx, we understand that solar energy is an investment in your property’s future — and that investment should be built on a foundation of durability and reliability. That’s why we recommend Carlisle EPDM as the optimal waterproofing solution for roofs before installing solar panels.

Why Waterproof Before Solar?
Installing solar panels on a roof that isn’t properly waterproofed can lead to long-term issues — including leaks, water damage, and costly future repairs. Retrofitting waterproofing after solar is installed often requires removing panels and disrupting your power system. With Carlisle EPDM, you can get it right the first time.
The Carlisle EPDM Advantage
100% Solar-Compatible Waterproofing
Carlisle EPDM is chemically stable and solar-ready, meaning it won’t degrade under high heat or UV exposure. Unlike bitumen-based or torch-on systems that can crack, melt, or soften under panel mounts, EPDM stays flexible and intact — for decades.
Ideal Substrate for Solar Installation
Its seamless, fully adhered membrane provides a clean, flat, durable surface for panel brackets and mounting structures, reducing the risk of penetration damage and water ingress around fixings.
Zero Maintenance.
No Future Hassles
Carlisle EPDM is virtually maintenance-free for up to 50 years. Unlike torch-on systems that require regular resealing, re-flashing, or re-torching, EPDM’s integrity remains unaffected by time, weather, or temperature fluctuations — saving you time, stress, and money.
All-Weather Performance
Whether your panels face extreme heat, hail, heavy rain, or frost, EPDM remains stable. It doesn't become brittle, crack, or shift — providing a permanent waterproofing barrier beneath your solar array.
Environmentally Friendly & Energy Efficient
Carlisle EPDM is a low-VOC, sustainable system that supports your solar goals. Its insulating properties also contribute to better thermal regulation beneath the roof.

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