All of Deks

Deks provides reliable roof flashing and sealing solutions for PV installations, helping UK solar installers achieve watertight, long-lasting results.

Range overview for installers

Deks offers roof penetration products designed for tile, slate, and metal roofing, ensuring cables and mounting points remain weatherproof.

Design notes

Installer-friendly fitment and UV-resistant materials ensure durability in all UK weather conditions.

Get In Touch

Contact DECO Group today for competitive solar wholesale pricing on Deks products and fast UK delivery direct to your site.

Trade Accounts

Full Solar Range

UK Wide Delivery

Trade Accounts

Full Solar Range

UK Wide Delivery

All of Deks

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Deks Fast Flash 280mm x 5m Roll - Black

Deks Fast Flash 280mm x 5m Roll - Black

Deks Fast Flash 370mm x 5m Roll - Black

Deks Fast Flash 370mm x 5m Roll - Black

Dektite Lead Multicable Solar Flashing (Tiled or Slate)

Dektite Lead Multicable Solar Flashing (Tiled or Slate)

Dektite Aluminium Multicable Solar Flashing (Tiled or Slate)