British Gypsum Gypframe 60 I 70 'I' Stud 4.2 m (pack of 10)

British Gypsum Gypframe 60 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 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.
• GypWall STAGGERED has a wide application in both commercial and residential buildings such as hospitals, schools, offices, shops etc all due to increased sound insulation properties at a minimal partition width, in conformity with the BS 5234 and providing up to 90 minutes of fire resistance. When installing, it is important that the linings are not separated by a bridge created from the fixtures and services;
• 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 60 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