TLX Gold

TLX Gold


Welcome to TLX Gold the 2 in 1 Insulating Breather Membrane. In just a few steps this unique product improves the thermal value of your roof without a risk of condensation and with little or no change to the roof height.

TLX Gold has been designed for today’s roofer. Whether it’s a roof refurbishment or new build project it improves thermal performance and eliminates the risk of condensation, it vents moisture like a breather membrane and yet insulates like non-breathable PIR board. TLX Gold is Sd intelligent (the more moisture, the more it breathes) which is why there’s no condensation risk, even without a vapour barrier

TLX Gold has now been used in over 15,000 roofs in the UK and is with a European Technical Approval and endorsed by LABC.

TLX Gold comes with a product performance guarantee, is fast to fit, and many solutions do not need to remove existing insulation. We will provide you with solutions that have a guaranteed U-value, condensation risk and an estimate of payback calculations.

If you don’t find what you need please call our helpline. We regularly work with architects and Building Control to design bespoke solutions for difficult-to-insulate properties.

What area are you working in?

TLX Gold

Home renovation
New build
Eco refurbishment
Social housing
Public sector
Historic building refurbishment

For examples of projects using TLX Gold click here

If your projects include

Loft conversion
New build
Barn conversion
Home upgrade
Go to our

TLX Silver

TLX Chrome

Book a TLX CPD – guidance on how to retrofit insulation without altering roof height or losing space

TLX Gold is produced in the UK by
TLX Insulation Ltd.

TLX Insulation Ltd.