Skip to content
Contact About Us Help Guides & Information Trade Accounts
⚡ Rock Bottom Prices. Maximum Choice.⚡
⚡ Rock Bottom Prices. Maximum Choice.⚡
Lightspeed TLX Multifoil Insulation Silver 1200mm x 10m

TLX Multifoil Insulation Silver 1200mm x 10m

Shop All Lightspeed
SKU 33799
£142.00 - £142.00
£142.00
£142.00 - £142.00
£142.00
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 working days
In stock at Rock Bottom Northampton
Click & Collect — Rock Bottom Northampton Ready in 1-2 hours · FREE
Home Delivery Delivered in 1-2 working days · FREE over £75

TLX Silver is a thin, flexible, multifoil insulation. The first BBA certified multi-foil which saves time and guarantees 0.18 u-value. It stops air leakage by providing an air-tight vapour barrier and restricting air movement in its multi-foil layers. TLX Insulation solutions LABC Registered Details meaning TLX Silver is accepted by Building Control bodies. It is light weight and flexible, making it quick and easy to install. TLX Silver can also be used in dwarf walls, dormer cheeks and flat roofs.

TLX Silver works in combination with glass wool to reduce the total thickness of insulation needed and with rigid insulation to cut installation time.

🔨 Trade Prices for Everyone

Why pay more? We keep our prices rock-bottom so whether you’re a trade professional or DIYer, you always get the best deal.

🏠 Local & Independent


We’re Northampton’s trusted family-run store, supporting local people with great products and honest service.

🚚 Easy Pickup or Local Delivery

Order online and collect in-store, or get heavy items like blocks and cement delivered straight to your site.

👍 Friendly, Helpful Service

Our staff know their stuff — whether it’s building materials, DIY or garden, we’re here to help you get the job done.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare