The Deks 5 – 127 mm Black Dektite Premium Roof Flashing is a top-tier solution engineered for perfectly sealing pipe and flue penetrations through metal, plastic, polycarbonate or glass roof profiles. Crafted from durable black EPDM rubber with a pliable aluminium base, it guarantees a long-lasting watertight seal in diverse environmental conditions.

Feature	Specification
Pipe external range	5 – 127 mm (0.25″–5″)
Base dimensions	221 × 221 mm square
Roof pitch suitability	0°–45°
Temperature rating	−50 °C to +115 °C continuous; up to 150 °C intermittent
Materials	EPDM rubber cone, aluminium base
Fixing kit	Recommended FX901/FX902 for secure installation

Key Benefits

EPDM durability ensures excellent resistance to UV radiation, ageing and temperature extremes.
Square aluminium base conforms to most metal roof profiles, providing consistent contact and stability.
Aluminium band around the rubber cone ensures a snug, compressible fit that maintains pressure around pipe penetrations.
Versatile use across a wide range of pipe diameters, supporting various plumbing and ventilation applications.

Product Variations

This is part of the Dektite Premium range which includes:

Multiple pipe size options from 0–35 mm up to 230–508 mm, with base sizes scaling accordingly
Available in black or grey EPDM, and red or grey high-temperature silicone variants.
Also provided in Original Dektite, High Pitch (35°–65°), Combo/Retrofit, and Ezi‑Seal models—each with their own sizing and performance characteristics

Why Choose This Dektite Flashing?

Delivers a precision engineered seal against water ingress with no need for mastics or extra sealants.
Eliminates hot works—saving time and permitting installation without heat, suited to DIY or trade use.
Rated for harsh conditions, making it suitable for coastal, industrial or extreme environments.
The 221 × 221 mm base covers typical roof profile corrugations up to 45° pitch.
Backed by decades of performance and trusted worldwide in roofing sectors.

Ideal Applications

Ideal for flashing flues, soil pipes, solar panel conduits, CCTV cables, gas vents, and other vertical penetrations. Suitable for renovations, re-roofing, or new builds on metal-clad structures.

Summary

The Deks 5–127 mm Black Dektite Premium Roof Flashing offers a reliable, high-performance solution for sealing penetrations through metal or translucent roof materials. With a wide pipe accommodation range, edged aluminium base, outstanding temperature rating and multiple material finishes, it ensures precise performance and ease of installation. For larger or steeper roof penetrations, explore the broader Dektite range.