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URSA Party Wall Thermal Bypass Solutions
URSA TERRA

URSA Party Wall Thermal Bypass Solutions

Partition walls

A number of URSA products can be used in masonry and timber framed walls to prevent party wall thermal bypass. In conjunction with edge sealing they help achieve a zero U-value. These products are covered by a range of acoustic solutions under the Robust Details for parged and unparged masonry walls and timber framed walls.

High acoustic performance
High acoustic performance

Technical information

URSA Cavity Batt is a semi-rigid glass wool slab treated with a water repellent additive.Manufactured to BS EN 13162.

URSA Party Wall Roll is a lightweight, unfaced glass wool roll. Manufactured to BS EN 13162.

URSA Timber Frame Rolls and URSA Acoustic Rolls are lightweight, unfaced glass wool rolls. Manufactured to BS EN 13162.

Application

URSA Cavity Batts and URSA Party Wall Rolls are for use in masonry party cavity walls to give a zero U-value.

URSA Timber Frame Rolls and URSA Acoustic Rolls are for use in the inter-stud and inter-frame voids in timber frame party walls to give a zero U-value.

URSA Cavity Batt 35

Description

Dimensions ; 1200mm x 455mm.

Thickness
75mm
85mm
100mm
125mm
Thermal conductivity
0.035 W/mK
Nominal density
19.5 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Cavity Batt 32

Description

Dimensions ; 1200mm x 455mm.

Thickness
75mm
85mm
100mm
125mm
150mm
Thermal conductivity
0.032 W/mK
Nominal density
29 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Party Wall Roll

Description

Width; 2 x 450mm rolls.

Thickness
100mm
Thermal conductivity
0.035 W/mK
Nominal density
22 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Timber Frame Roll 32

Description

Dimensions; 2 x 580mm rolls.

Thickness
90mm
140mm
Thermal conductivity
0.032 W/mK
Nominal density
32 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Timber Frame Slab 32

Description

Dimensions; 1200mm x 570mm

Thickness
90mm
140mm
Thermal conductivity
0.032 W/mK
Nominal density
29 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Timber Frame Roll 35

Description

Width; 2 x 570mm rolls.

Thickness
90mm
140mm
Thermal conductivity
0.035 W/mK
Nominal density
22 kg/m³
Fire performance
Euroclass A1 (non-combustible).

URSA Acoustic Roll

Description

Width; 2 x 600mm rolls (25mm also at 1200mm).

Thickness
25mm
50mm
60mm
75mm
100mm
140mm
Thermal conductivity
0.035 W/mK
Nominal density
22 kg/m³
Fire performance
Euroclass A1 (non-combustible).

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