Optigrun

Optigrun We offer a high quality range of products and solutions to suit all green roof requirements along with first class technical support and general advice.

As one of the leading companies in the green roof industry, Optigreen combines 50 years of experience with continuous innovation to meet the changing demands of the market. Cooperation with our Optigreen Partner Network

High quality and performance are the most important factors for every green roof. We have excellent experience working with our Optigreen Partner Network, offering the highest sta

ndards of professionalism for the installation of vegetated surfaces. Many of our partners are able to install the waterproofing and the green roof system as a one-stop solution. This method of delivering quality products has proved to be highly successful over many years. Why choose Optigreen?

- Quality project-specific advice from our experienced technical department and Optigreen partner companies

- We provide many technical services free of charge: CAD drawings, budget costing facility, care and maintenance advice, wind load calculations, drainage requirements, etc.

- Choose from a comprehensive product range with various green roof systems to suit your project requirements

- High quality products that meet or exceed industry standards with many of our solutions being patented

- We offer on-site support and guarantee prompt delivery

- The option of a quality installation service with trained and experienced Optigreen Partner Companies

- We provide a full range of training courses for architects, estimators, contract managers and site operatives

- Ongoing after care advice regarding maintenance of green roofs.

- Optigreen ensures compliance with UK specific green roof guidelines

- Active co-operation with national and international green roof associations including GRO (Green Roof Organisation), FLL and SWIG

Planning a green roof?We can provide technical support and quotes as well as recommend approved Optigrun contractors to ...
11/06/2026

Planning a green roof?

We can provide technical support and quotes as well as recommend approved Optigrun contractors to install.
Visit our website to find out more: optigruen.com

🌿 Happy World Green Roof Day 2026 🌿This year’s theme, Nature, celebrates the vital role green roofs play in bringing bio...
06/06/2026

🌿 Happy World Green Roof Day 2026 🌿
This year’s theme, Nature, celebrates the vital role green roofs play in bringing biodiversity, resilience, and beauty back into our cities.
Every rooftop has the potential to become a thriving space for nature.

Set up for today’s event at the beautiful Cutlers Hall in Sheffield
02/06/2026

Set up for today’s event at the beautiful Cutlers Hall in Sheffield

Heatwave incoming!Green roofs help lower urban temperatures, reduce energy use, absorb rainwater, and create healthier s...
20/05/2026

Heatwave incoming!

Green roofs help lower urban temperatures, reduce energy use, absorb rainwater, and create healthier spaces for people and wildlife.

Green roofs don’t just look good , they can also absorb up to 80% of rainwater in summer, helping reduce flooding and ea...
14/05/2026

Green roofs don’t just look good , they can also absorb up to 80% of rainwater in summer, helping reduce flooding and easing pressure on drainage systems

An Optigrun Blue Roof System combines the benefits of a green roof with managed drainage outflow and ecological rainwate...
22/04/2026

An Optigrun Blue Roof System combines the benefits of a green roof with managed drainage outflow and ecological rainwater usage.
Providing:
- Delayed drainage
- Minimisation of peak drainage outflow
- High water retention within the green roof build up

Planning a green roof? We can provide technical support and quotes as well as recommend approved Optigrun contractors to...
26/03/2026

Planning a green roof?
We can provide technical support and quotes as well as recommend approved Optigrun contractors to install.
Visit our website to find out more: http://optigruen.com

Green roofs offer more than visual appeal. They play a crucial role in improving urban climates, enhancing biodiversity,...
25/02/2026

Green roofs offer more than visual appeal.
They play a crucial role in improving urban climates, enhancing biodiversity, reducing energy costs, managing stormwater, and supporting sustainable urban planning.

Biosolar roofs combine green roofs with solar panels — boosting energy output and biodiversity.Plants cool the panels, i...
12/02/2026

Biosolar roofs combine green roofs with solar panels — boosting energy output and biodiversity.
Plants cool the panels, increasing efficiency, while soaking up rain and COâ‚‚.

Optigrun green roof systems are now live on , making it easy to find the information you need about our products for yo...
02/02/2026

Optigrun green roof systems are now live on , making it easy to find the information you need about our products for your specifications.

Address

Albany Chambers, 26 Bridge Road East
Welwyn Garden City
AL71HL

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+442035899400

Website

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