BBA Agrément Certificate
A combined window aperture former, cavity closer and dpc.
The Spectus Former is a former, cavity closer and dpc; available in standard and check reveal options for building into reveals in new build constructions. The former is suitable for cavity sizes of 75–150 mm (130 mm for check reveal) and will accept Spectus 70 mm PVC-U systems.
The former is placed in situ and the brick and blockwork built around. The windows and doors can be fitted at a later point in the building construction, reducing the potential for damage.
The Spectus former has BBA approval. It meets the NHBC standards and offers the thermal and energy efficiency performance required for compliance with the Accredited Construction Details of Part L of the Building Regulations.
Closes cavities from 75–150 mm
Mechanically jointed or welded
Compatible with any type of lintel
Accepts PVC-U frames from 60–75 mm depth, also accepts timber frames
Eliminates the need for return blocks and dpc
Protects the cavity from water penetration
Pre-glazed windows can be fitted quickly and easily
Overhead vents included to provide ventilation in line with current Building Regulations
Check reveal option available
|Uniclass 2015||Plastics cavity closers (Pr_35_90_50_64)|
75 mm Flush reveal former with insulation.
75 mm Flush reveal former.
75 mm Outside window fit former.
75 mm Inside window fit former.
75 mm Check reveal former.
100 mm Flush reveal former with insulation.
100 mm Flush reveal former.
100 mm Outside window fit former.
100 mm Inside window fit former.
100 mm Check reveal former.
Flush Reveal - 30 mm deep.
Outside Fit - 30 mm deep.
Inside Fit - 30 mm deep.
Mechanical corner joint blocks
Head bracing tube and connectors
|Standard product features|