A durable foundation for comfortable living

A durable foundation for comfortable living A durable foundation for comfortable living A durable foundation for comfortable living

Product quality matters – Best choice for your floor!

Tuplex products are especially designed to fulfil the requirements of underlayment. They are created with careful product development to make perfect combination of characteristics such as acoustic properties, compression strength and levelling the subfloor. With Tuplex you can make sure that your floor lasts through the years in excellent shape.

Impact sound reduction

Impact sound reduction

Tuplex products have excellent acoustic properties. They reduce impact sound and walking sound to the apartments below.

Excellent compressive strength

Excellent compressive strength

Tuplex holds in its shape under a load of 18 kPA – Extremely strong Tuplex LVT even up to 200 kPa!

Ideal with floor heating

Ideal with floor heating

Tuplex has a low thermal resistance that makes it ideal to use with a floor heating system.

Ventilation evaporates moisture

Ventilation evaporates moisture

Special structure consisting of EPS beads and PE films generates ventilation that prevents mould formation under the floor.

Thin, safe and CE marked products

Thin, safe and CE marked products

Polyethylene and polystyrene are stable and safe materials, generally used in food packaging industry. Emission class M1.

Levels the subfloor

Levels the subfloor

Tuplex forms itself to the subfloor, eliminating slight variations and providing an even and firm support to the flooring.

Technical data sheet Tuplex Tuplex LVT (Patent pending)
Material Polyethene foil and expanded polystyrene Polyethene foil and expanded polystyrene
Impact sound improvement 17-20 dB 16-18 dB
Compressive Strenght 18 kPa 200 kPa
Resistance for vapour penetration 2x106 s/m (SD 1500) 2x106 s/m (SD 1500)
Thermal resistance 0,08 m2K/W 0,06 m2K/W
Dynamic load N/A > 100.000
PC value 1,85 mm 1,1 mm
Weight 135 g/m2 120 g/m2
Thickness approx. 3 mm approx. 1,1 mm
Package size m 15 m, 30 m and 65 m 15 m, 30 m and 65 m
Package size m2 16,5 m2, 33 m2 and 71,5 m2 16,5 m2, 33 m2 and 71,5 m2
Width and overlap 1100 mm and 200 mm overlap 1100 mm and 200 mm overlap

Material downloads

About BEWI

Market leader at your service

Since the outset in 1980 on the island Frøya off the coast of central Norway, the dedication to creating value to our customers, the society and our owners has established BEWI as a driving market force by offering sustainable solutions in innovative and efficient ways. Guided by the vision to protect people and goods for a better everyday we are leading the change towards a circular economy.

View our key figures
Market leader at your service

Select your interests and leave a contact request

Insulation

Insulation

Panels

Panels

Wet room boards

Wet room boards

Construction systems

Construction systems

Packaging & components

Packaging & components

Something else

Something else

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.