Ultrathin insulation board with high compressive strength

Topcover is a flat roof overlay board for use in combination with PIR boards. It provides added protection to the insulation below in areas of excessive traffic and high loadings. 
In addition to its compressive performance, Topcover exhibits excellent dimensional stability,  ideal in flat roofs which experience intense thermal cycling between cold winter temperatures and extremely hot summers.

Key benefits

  • High compressive strength
  • Excellent dimensional stability

Flat roof

Getting started with Topcover

Specifications for this dimension:

Key specifications
Lambda (λ) info 0.034 W/mK
Size(s) 1200x600 mm
Size(s) 2440x1205 mm
Compressive strength ≥ 500 kPa
Density ± 75 kg/m³
Edge finishing Straight edges
Fire performance Euroclass E (product)
Insulation thickness Thermal Resistance Value: (m²K/W)
15 mm * 0.40
10 mm * 0.25
10 mm * 0.25
15 mm 0.40
* Available on demand (subject to minimum order quantity)
Where to buy?

Where to buy?

We have an extensive network of Recticel Insulation stockists.

Find your nearest stockist
Technical question?

Technical question?

Wondering if this product fits your needs? Want more technical information?

Contact us

Calculate your U‑value

Meeting your project’s U-value requirements using Recticel Insulation’s solutions.

Start calculating arrow_forward