Gradient flat roofing and tapered roofing specialists

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Flat roof solutions

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

Knowledge Hub

Find practical tips, in-depth articles, and valuable insights.

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Service Hub

Our team of technical experts is ready to give you peace of mind - with professional advice, smart calculations, detailed schedules, and expert guidance through training and more.

Technical Library

Find out your building's elemental thermal performance via our U-value calculator.

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Unlocking new applications

Gradient is evolving into new applications and performance-driven solutions shaped by innovation, technical expertise, and future-focused design.

That's what Gradient is known for in the industry – and that expertise runs throughout the business, from the surveying team and design department to manufacturing, technical support, and customer service

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Darren Hollingsworth

Business Unit Manager

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Deck-VQ for a listed building: how Gradient's vacuum insulation helped Swiss Cottage library reach net zero

Swiss Cottage Library's Grade II listed status protected its historic façade - but it also meant the building's poorly insulated, failing roof couldn't simply be built up to hit modern thermal targets. Gradient's Deck-VQ vacuum insulation gave the...

Read more about Deck-VQ for a listed building: how Gradient's vacuum insulation helped Swiss Cottage library reach net zero

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Engineered to Fall: How Gradient's Tapered System Solved a Complex Flat Roof

St Sidwell's Point, Exeter — the UK's first Passivhaus-certified leisure centre — presented one of the most geometrically complex flat roof challenges Gradient UK has undertaken.

Read more about Engineered to Fall: How Gradient's Tapered System Solved a Complex Flat Roof

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Pather Cemetery - Curved Roof Refurbishment with Eurothane Eurodeck Lamella

Discover how Eurothane Eurodeck Lamella boards solved a curved roof refurbishment challenge at Pather Cemetery for North Lanarkshire Council, installed by MBM Group.

Read more about Pather Cemetery - Curved Roof Refurbishment with Eurothane Eurodeck Lamella

Flat rooftop with railings and cloudy sky.

Imperial War Museum, Duxford – Specialist Tapered Roof Design

A specialist tapered roof design was required for the iconic Imperial War Museum at Duxford Airfield. Working in collaboration with Langley, Gradient created a bespoke tapered solution to ensure effective drainage, long‑term performance and a...

Read more about Imperial War Museum, Duxford – Specialist Tapered Roof Design

Flat roof construction with insulation and tools scattered.

Behind the build: what it’s like working with Recticel on flat roof projects

When specifying insulation for a flat roof project, there’s more to consider than U-values. Find out what it's like working with Gradient UK.

Read more about Behind the build: what it’s like working with Recticel on flat roof projects

Thermal and rapid-install benefits of Powerdeck® F boards prove ideal fit for new hotel roof

Gradient's easy-to-install and excellent thermal performance Powerdeck F insulation boards, ensured a new hotel was supplied with rapid, weathertight protection.

Read more about Thermal and rapid-install benefits of Powerdeck® F boards prove ideal fit for new hotel roof

Case Study Deck VQ Saint-Idesbald, Belgium

Deck-VQ® Vacuum Insulation Panel project in Saint-Idesbald, Belgium

The terraces of the 'Residence Bellevue' apartment building have been insulated with the new Deck-VQ® vacuum insulation panels from Recticel Insulation.

Read more about Deck-VQ® Vacuum Insulation Panel project in Saint-Idesbald, Belgium

Deck-VQ® gives superb thermal performance in arts centre refurbishment

Gradient's innovative Deck-VQ® was required to prevent instances of cold bridging and ensure the application met regulations within an arts centre in Hereford.

Read more about Deck-VQ® gives superb thermal performance in arts centre refurbishment

Insulation expertise built on precision

Flat roof solutions

Knowledge Hub

Service Hub

Technical Library

Unlocking new applications

Our Reference Cases

Deck-VQ for a listed building: how Gradient's vacuum insulation helped Swiss Cottage library reach net zero

Engineered to Fall: How Gradient's Tapered System Solved a Complex Flat Roof

Pather Cemetery - Curved Roof Refurbishment with Eurothane Eurodeck Lamella

Imperial War Museum, Duxford – Specialist Tapered Roof Design

Behind the build: what it’s like working with Recticel on flat roof projects

Thermal and rapid-install benefits of Powerdeck® F boards prove ideal fit for new hotel roof

Deck-VQ® Vacuum Insulation Panel project in Saint-Idesbald, Belgium

Deck-VQ® gives superb thermal performance in arts centre refurbishment