British Gypsum Gypframe 70 I 70 'I' Stud 4.2 m (pack of 10)

British Gypsum Gypframe 70 I 70 4.2 m 'I' studs provide additional impact resistance due to the improved strength, unlike any other available Gypframe studs. They are usually used in systems with paramount board fixing strength, allowing increased partition height, but retaining the same partition width. Services can be easily routed through the partition due to the spaced structural apertures.

The studs are used in various systems, including:

• GypLyner IWL, providing fire protection and fire resistance, used for upgrading both thermal and sound performance of masonry walls, designed to correspond to BS 5234 standards. The system can increase the sound and thermal insulation of both new or existing walls, only if the elements are well fitted to the background, junctions properly sealed and water penetration and damp issues taken care of by applying recommended measures;
• GypWall CURVE is a flexible system that is not only designed for curved walls and linings but can also provide an aesthetic and well designed concept. It reauires no curved timber templates, providing a minimum radii of 600mm, applicable to communal areas or reception, in particular;
• GypWall QUIET IWL is in compliance with the Robust details constructions, meaning that there is no pre-completed testing required, also designed to meet BS 5234 requirements, used to accommodate services between the twin stud frameworks;
• ShaftWall is a lightweight system which can be installed in the early construction phase, especially applicable to areas with limited access, providing a fire-protective structure for the inner elements. It is designed to meet air pressure and deflection requirements, but also the boundary requirements prescribed by the applicable Approved Document B of the Building Regulations. The system can be found in stairwells, service ducts and risers and lift shafts, providing a protective enclosure. 

Gypframe 70 I 70 4.2 m 'I' studs are particularly applicable in systems with paramount board fixing strength.

The product is in compliance with the:

• British Standard BS 7364
• European Standard EN 14195
• American Standard ASTM C645