Flat roofing solutions

Here you will find a handy overview of Gradient's flat roofing solutions. Click on the tile of each subject for more information and customised solutions for your project.

Solutions Products

Flat roof with large white insulation panels laid out.

Tapered Insulation

Gradient provide bespoke tapered insulation solutions, allowing virtually any fall to be created on either a new or existing roof.

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Flat roof systems

Gradients range of thermal insulation products span an extensive array of warm flat roof applications for both new build and refurbishment projects.

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Mineral Wool

Mineral wool insulation plays a key role in delivering thermal efficiency, acoustic comfort and fire safety across modern buildings. Explore where and how mineral wool can be effectively specified as part of a complete Gradient UK solution

Vacuum Insulation

Vacuum Insulation Panel, also known as VIP, is a new type of insulation solution, which helps you to meet high thermal requirements.

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Ancillary Items

Gradient offer a full range of ancillary products to support your flat roofing design - from improving drainage to enhancing detailing, the right accessories can make all the difference to performance and installation.

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Lamella boards

Lamella boards are insulation boards designed for use on curved or irregular roof forms where standard rigid boards would bridge across the surface rather than conform to it. The lamella construction...

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Plylok

Plylok^® consists of an insulation board bonded to a 6mm plywood top layer. Plylok^® has a compressive strength of >140 kPa and dimensional stability. A PIR solution for contractors and installers for...

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Powerdeck F

Powerdeck^® F is compatible with multiple waterproofing systems, benefiting from a compressive strength of >150 kPa and dimensional stability. This ensures the flat surface finish required for...

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Powerdeck U

Powerdeck^® U is a rigid PIR insulation board for use in warm flat roofs with bituminous torch-on felt waterproofing systems. Its stability, compressive strength of >150 kPa as noted in our Technical...

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Stop battens & hard edge

Stop battens & hard edges define the perimeter of an insulation zone, creating a clean, controlled edge at abutments, upstands and movement joints. They prevent insulation boards from shifting during...

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Topcover

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...

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Explore new possibilities for your next project

Discover how Gradient’s solutions can support a wider range of applications with confidence.

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