Plylok® is a thermal insulation board for use in warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes.
Plylok® consists of an insulation board bonded to a 6mm plywood top layer. It boasts high compressive strength and dimensional stability meaning it’s the ideal choice for contractors and installers for both new build and refurbishment projects.
- Good thermal performance: λ = 0.022 W/mK
- High compressive strength
Getting started with Plylok®
|Lambda (λ)||0.022 W/mK|
|Fire performance||Euroclass F|
|Edge finishing||Straight edges|
|Compressive strength||≥140kPa (≤60mm), ≥150kPa (>60mm)|
|Thicknesses||RD ( m²K/W)|
How to insulate your flat roof with Plylok®
Plylok® is suitable for warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes. For more information refer to our technical literature.
Download specification guide for flat roof application.