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Insulation Support Netting (200m2)
Insulation Support Netting (200m2)
 
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Location: Shortcut to Homepage /Thermal & Vapour Barrier/Thermal & Vapour Barrier SFTV (75m2)

Thermal & Vapour Barrier SFTV (75m2)

Thermal & Vapour Barrier SFTV (75m2)

Product Information

SFTV resists the passage of moisture through wall, Ceiling and floors

SFTV aids the achievement of a u-value to meet or exceed building regulations
  • Simple to install
  • CFC free thermal and vapour barrier in suspended floor
  • Prevents mould & damp staining
  • prevents condensation
  • Fast Installation
  • Enhances thermal resistance thermal and vapour barrier on ceiling
Key Features
  • Resists the passage of moisture through wall, ceiling & floors
  • Improves the general air tightness of the building
  • Restricts the passage of warm, moist air from within the building from permeating into the structure or the roof.
  • SFTV is a general purpose membrane suitable for preventing condensation which can lower the performance of insulation.
  • Suitable for wall and roof applications
  • Vapour resistance greater than 200MNSG
  • Permeability rating lower than 1.0
  • Helps to prevent mould and damp staining
  • Can be used to enhance U - values in both new build and renovation projects.
Installation
SFTV should be installed on the "warm" side of the insulated structure, with special care being taken to ensure that all seams and holes are sealed effectively to render the whole structure moisture vapour proof and to improve the thermal performance. It is important that SFTV should be installed as a continuous barrier in order to prevent vapour entering the wall or the roof.
Fixing & Jointing
All overlaps should be a minimum of 150mm and be sealed using sf jointing tape. Particular care is required when sealing around penetrations. Were the barrier is breached by construction elements, the aperture should be sealed with SF double sided tape

 

SFTV Performance Data

Water transmission Rate
Tested to meet standard BS 3177 @ 25oc/75% RH

WaterVapour Resistance
Tested to meet standard BS 3177 @ 25oc/75% RH
Tensile Strength N/50mm
Lat 515 Med 600
Fire Properties Foil Face meets class 1
Dimensions & Weights:
Width
1.5m
Length
50m
Thickness
less than 1mm
Weight
8.68Kg
Colour
Silver

 

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Price: £132.95 £99.71


Product Code: THEC6
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