Insulation and Coverboards Range
A complete range for thermal efficiency and surface protection
Insulation Solutions at Rubberseal
At Rubberseal, we supply a comprehensive range of high-performance insulation products designed for roofing, construction, refurbishment, and specialist waterproofing systems. Our insulation range combines thermal efficiency, durability, and trusted brand quality, helping contractors, builders, and specifiers achieve reliable results on every project.
We work with some of the most recognised and trusted manufacturers in the insulation industry to ensure consistent quality and performance across every project. Our range includes leading brands such as Kingspan and Elevate, both known for producing high-performance insulation solutions used in commercial, industrial, and residential construction.
These manufacturers are trusted worldwide for their advanced insulation technology, excellent thermal performance, and long-term durability, making them ideal for modern roofing systems and energy-efficient buildings. By supplying established brands, Rubberseal ensures our customers receive proven products that meet current building standards and deliver reliable performance.

Rubberseal Insulation Systems
Roof insulation plays a vital role in improving energy efficiency, reducing heat loss, and supporting effective drainage across both new build and refurbishment projects. Selecting the correct insulation helps ensure compliance with building regulations while delivering long-term roofing performance.
At Rubberseal, we offer a wide range of insulation solutions to suit various roofing systems, including:
- Foil-faced PIR insulation – ideal for warm roof systems, offering excellent thermal performance
- Tissue-faced PIR insulation – compatible with liquid-applied waterproofing systems
- Non-combustible mineral wool insulation – suitable for projects requiring fire-rated solutions
- Cut-to-fall tapered systems – designed to create drainage falls and prevent standing water

Rubberseal Recovery Boards
Recovery boards are an essential component in overlay and refurbishment roofing projects, providing a stable protective layer over existing substrates. They improve adhesion, impact resistance, and overall system durability, while helping to create a smooth and reliable surface for the new waterproofing system.
At Rubberseal, we supply high-quality recovery board options to suit a range of roofing systems and project requirements, including:
- Elevate ISOGARD HD – a high-density, lightweight PIR cover board offering exceptional compressive strength, thermal performance, and ease of handling
- DensDeck Prime – a gypsum-based board with a coated glass mat facer, providing superior fire resistance, moisture resistance, and dimensional stability
Both options are ideal for use beneath EPDM, single-ply, and liquid waterproofing systems, providing additional protection

Enquire about the Insulation and Coverboards Range
Do you have a question about this product or need further information? Send us a question below or call us on +44 (0)1290 559 333 or +44 (0)845 388 5281.


















