Breather-Foil
FR -
Technical Specification  |
| Breaterh-Foil FR Bubble |
0.125 m²K/W |
| Breaterh-Foil FR Cavity |
0.665 m²K/W |
| Breaterh-Foil FR total
Thermal Resistance |
0.790 m²K/W |
| Nail Tear Rsistance BS4016 (wet & Dry) |
min 70N |
| Environmental |
CFC & HCFC Free |
| Dimensions |
Thickness |
| |
Width |
| |
Length |
| |
Jointing Strip
(to suit truss depth) |
| |
Foil Tape |
|
| 4mm |
| 1350mm/2620mm |
| 50m/25m |
| 270, 337, 450mm x 50m |
| 50m x 75mm (24 rolls/box) |
|
Breather-Foil FR was subjected
to extreme
internal and external conditions
and left for an extended period
of time. Moisture content of the
timber structure was well within
acceptable limits.
Rainscreen/Watertightness
Breather-Foil FR has been successfully tested for water
tightness and is an effective
rainscreen.
(EN 1254:1999 Class R5).
Technical References |
Tested |
- Building Regulations 2000 Approved Documents L1 & L2.
- Building Standards Part J Sept. 2001
- BRE publication ‘Thermal
Insulation: Avoiding the risks’.
- BRE Paper IP12/94 ‘Assessing
the Condensation Risk and Heat Loss at
Thermal Bridges Around Openings’.
- BS EN ISO 6946
: 1997 Building components and building elements -
Thermal resistance and thermal transmittance - Calculation
method.
- British Standard References:
BS 5250 Control of Condensation in Buildings.
|
FBreather-Foil
FR
- Emissivity measured by National Physical Laboratory.
- Thermal resistance measured by Independent Test Laboratories.
- Tested to BS EN 12153:2000
for water tightness and air
permeability.
- Manufactured in the UK and
meeting the requirements of
BS EN ISO 9002.
|
|