75mm SR/FB Unilin Safe-R Framing Board is an ultimate phenolic rigid steel or timber frame insulation board used in ventilated cladding, timber and steel framed systems up to 11m in height.

Safe-R SR/FB is manufactured to EN 13166 by Unilin Insulation with certified lambda (thermal conductivity) of 0.020 W/mK and Euroclass C-s1 d0 fire classification.

In timber framed systems SR/FB effectively insulating the Thermal Bridging caused by the timber studding drastically improves the insulation value of the walls.

Buildings constructed using a steel framed system are insulated on the outer side of the construction creating a ‘Warm Frame’, reducing the risk of condensation.

The low emissivity foil facing on Safe-R SR/FB Framing Board improves the thermal performance of the wall within an unventilated cavity.

The unventilated cavity, or residual cavity, is the most effective method of preventing wind-driven rain penetrating a wall from the outside.

Requirements for buildings over 11m in height must meet specific targets under Building Regulations - SR/RS Framing Board is suitable for buildings under 11m in height.

SR/FB Framing Board is durable, rot proof and sufficiently stable to remain effective as floor insulation for the life of the building.

Specification:

Thickness: 75mm

Width: 1200mm

Length: 2400mm

Size: 75mm x 1200mm x 2400mm

Pack Quantity: 4 sheets

Pack Coverage: 11.52m2

Board Coverage: 2.88m2

Profile: Square Edge

R-Value: 3.55 m2K/W

Density (Foam Core): 32kg/m3 

Thermal Conductivity: 0.020 W/mK

Compressive Strength: >120 (kPa)

Reaction to Fire: Euroclass C-s1 d0

Unilin SR/FB Safe-R Framing Board Features:

 · BBA Certified (no. 10/4803).

 · Durable, rot proof and stable.

 · Reduced thermal bridging.

 · Provides the most efficient U-Values.

 · Lightweight and easy to install.

 · Declared Euroclass C-s1 d0 fire classification.

 · Manufactured to EN 13166 by Unilin Insulation.

 · Meets U-values asked for in the Building Regulations.

 · Premium phenolic rigid foam insulation.

 · Suitable for new build and refurbishment projects.

 · Suitable for domestic and non-domestic buildings.

 · Certified lambda (thermal conductivity) of 0.020 W/mK.

 · Suitable for ventilated cladding, timber and steel framed systems up to 11m in height.

 · Can be used between studs or as an insulated sheathing board.

Unilin SR/FB Framing Insulation Board Installation Guidelines:

 · Timber Framed System - Cut glass fibre insulation or Safe-R Framing Board to fit snugly between the timber studding.

 · Allow slight oversize of cut to achieve ‘friction fit’ and seal any gaps with suitable expanding foam.

 · If partially filling, ensure the insulation is securely held in place by treated timber battens in order to prevent framing board moving within the cavity.

 · Ensure boards are closely butted.

 · When using Safe-R Framing Board as a sheathing board, fix the insulation outside of any breather membrane or timber sheathing on the external surface.

 · A second breather membrane may be added at this point for further protection) and temporarily fixed with large head clout nails.

 · Ensure boards are closely butted and stagger jointed.

 · Place a sealed vapour control layer of polythene with lapped and sealed joints over the internal stud face.

 · Install cavity barriers into the cavity as required under building regulations.

 · Apply the internal finish as normal using fixings as recommended by the timber frame supplier.

 · Steel Framed System - As with timber framing, Safe-R Framing Board should be fixed to the outer face of the steel frame ensuring that vertical joints meet over a metal stud.

 · Fixings should be in accordance with the steel system manufacturers recommendations and BBA Agrément approved.

 · Ensure boards are closely butted.

 · Place a sealed vapour control layer with lapped and sealed joints over the inner stud face.

 · Install cavity barriers into the cavity as required under building regulations.

 · Apply the internal finish as normal.

 · Fix wall ties as recommended by the steel frame supplier.

 · Ventilated Cladding - Fix treated battens or propriety framing system vertically to the wall through the insulation layer, ensuring that the system is fixed securely to the substrate.

 · Fixings should be appropriate for the weight of the cladding system, seek advice from the fixing manufacturer.

 · Horizontal tiling battens can be fixed to the vertical battens if the cladding system is to be tile hung, or the cladding fixed directly to the vertical battens.

 · An approved breather membrane may be required as part of the design.

 · Cladding system should be fixed in accordance with the manufacturer’s recommendations.

 · ACDs must be followed to ensure that installation is in accordance with current Building Regulations and accounted for in the energy calculation.

*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

*Special Product - Non returnable cancelable.