Steel Lintel Data Sheet

Birtley began life as birtley building products in 1965 based at the current site in county durham.
Steel lintel data sheet. Box lintels can be used for internal or external openings and with a variation of wall thicknesses. Ig s lintels are insulated with expanded cfc free polystyrene and conform to bs 13163. Keystone lintels limited is a leading manufacturer of steel lintels founded in 1989. The keystone box lintel has perforations along its length acting as a plaster key.
All fire rated lintels produced by naylor lintels comply with bs8110. Originally a steel fabricator for the area s mining and power generation industries the company made its first steel lintels in 1967. Founded in 1958 ig lintels is a division of europe s largest manufacturer of steel lintels and masonry support systems. Ig lintels design manufacture and supply high quality steel lintels throughout europe.
Cn100 channel profile lintels for light duty loads in internal walls cn42c cn99 124c cn99 1644c standard duty classic box lintels cn50 cn51 external solid wall two piece inverted t lintels. Since then birtley has grown from reliable local supplier to a uk wide force in construction design technology and product development. As an optional extra keystone box lintels can be insulated. The keystone box lintel is designed to carry the full load of wet masonry as soon as it is installed.
The brick slip soffit feature is bonded to the lintel. The history of keystone has been one of relentless expansion and continuous innovation whilst redefining the meaning of service in the lintel industry. Originally a steel fabricator for the area s mining and power generation industries the company made its first steel lintels in 1967. Lintel life span the ig lintel range complies with the technical requirements of the blp building life plans regarding the durability data of mild steel cold formed lintels.
Technical data sheet pro steel brick faced lintels bba certified resin technical data the fab steel stretcher bond lintel range is designed to allow an opening to be created in a single leaf of masonry typically the external leaf of a cavity with an integrated brick slip soffit feature. Zinc coating is galvanised to bs2929z2. Standard ig lintel with patented non continuous thermal break plate non.