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SuperFOIL Timber Frame Wall Install

TIMBER FRAME – INTERNAL

Inadequate vapour protection can result in rot and structural damage to your timber frames. SuperFOIL’s multifoil solutions, with a built-in vapour resistance of 1200MNs/g, offer optimal vapour protection, thermal performance, space optimisation, and the ability to install up to twice as fast compared to traditional insulation types.

Application

SuperFOIL can be applied directly to the studs, either horizontally or vertically. When applying horizontally, start at the bottom of the wall and work upwards, ensuring a 50mm overlap with each layer. For vertical installations, start at the top of the wall and roll the insulation downwards. When fitting the insulation, ensure to keep the product taut while stapling it into place. Staples should be placed at regular intervals of 50mm-100mm.

Simply cut the SuperFOIL to the required length and repeat the process with the next layer, ensuring a minimum of a 50mm overlap between layers. At the floor and ceiling, trim SuperFOIL, allowing for a small overlap, seal the joins using SuperFOIL Superior Foil Tape, and then fix with the correct size batten.

Ensure all joints, tears, or cuts are fully sealed using SuperFOIL 100m foil tape to achieve an airtight finish. To finish the installation, install the correct size counter battens on top of the SuperFOIL to create an air gap. The internal finish is then fixed onto the battens following the manufacturer’s recommendations. All SuperFOIL products needs be stored indoors until used and should be covered within 48 hours after fitting.

SuperFOIL’s flexibility extends to its application; you can use it on its own, in single/duet configurations, or in combination with traditional insulation types like mineral wool or PIR boards.

Best Products for Internal Application

Choose your Solution

Use the charts below to find the ideal combination of insulations for your project

Construction Thickness R-Value
External Surface 0.040
Cladding 15mm 0.129
Batten / Cavity 25mm 0.184
OSB 9mm 0.690
Other Insulation / Joist See Table
SuperFOIL 45-100mm See Table
Batten / Cavity 38-63mm 0.713
Plasterboard 12.5mm 0.070
Internal Surface 0.100
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Technical Information

Technical Information

SELECT VARIABLE

THERMAL PERFORMANCE
PRODUCT DIMENSIONS
FIRE PERFORMANCE
ADDITIONAL INFO
PRODUCT COMPOSIITON
SF19+ SF40 SF60
Core performance 1.63 R Value 2.57 R Value 3.58 R Value
Roof Performance* 2.27 R Value 3.47 R Value 4.42 R Value
Wall Performance* 2.73 R Value 3.91 R Value 4.88 R Value
Floor Performance* 4.37 R Value 5.22 R Value 6.53 R Value
Emittance 0.05 0.05 0.05

*Core value + 2 air spaces / EN 16012

SF19+ SF40 SF60
Thickness (Nominal) 45mm 65mm 100mm
Length 10m 10m 8m
Width 1.2m/1.5m 1.5m 1.5m
Coverage 12m²/15m² 15sqm 12m²
Weight 10kg/13kg 15kg 17.75kg

*Core value + 2 air spaces / EN 16012

SF19+ SF40 SF60
Reaction To Fire (Euroclass) Class E Class E Class E

*Core value + 2 air spaces / EN 16012

SF19+ SF40 SF60
Water Vapour Resistance 2,500MNs/g 2,500MNs/g 2,500MNs/g
Resistance To Water Penetration W1 W1 W1
Tensile Properties (Length) 757/ 784 N/50mm 757 N/50mm 757/ 784 N/50mm
Tensile Properties (Width) 726 / 757 N/50mm 726 N/50mm 726 / 757 N/50mm
Resistance to Tearing (Length) 450N 450N 450N
Resistance to Tearing (Width) 491N 491N 491N
Elongation (Length) 15% / 17% 15% / 17% 15% / 17%
Elongation (Width) 14% / 16% 14% / 16% 14% / 16%
Flexibility at Low Temp. -40°C -40°C -40°C

*Core value + 2 air spaces / EN 16012

SF19+ SF40 SF60
Reinforced Heavy Duty Double Foil Laminated Outer Layers 2 2 2
Mesh Reinforced Foil Laminated Outer Layers 0 0 0
Aluminium Coated Reflective Foil PET Layers 4 8 11
Thermo Foam Separation Layers 0 0 0
Loft Quilt 80g/sqm Layers 5 9 12
Total Layers 11 19 25

*Core value + 2 air spaces / EN 16012

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