Our Brands
The Keystone Group consists of Keystone Lintels, IG Lintels, Keylite Roof Windows, IG Masonry Support, Keyfix, Smartroof, IG Elements, Stockgap, Showersave, Keywall and Wyckham Blackwell Group.
Keystone Lintels
Keystone Lintels Limited was founded in 1989, and now operates from Swadlincote (South Derbyshire) and Cookstown (N.Ireland). The company manufactures steel lintels and brickwork support systems for distribution throughout the UK and Ireland.
IG Elements
IG Elements was founded in 2011 and operates from Woodville (South Derbyshire). The company provides quality solutions for the expanding housing sector including dormers, canopies, chimneys, bay roofs and door surrounds.
IG Lintels
Established in 1958, IG Lintels was acquired by Keystone in 2006 and is based in Cwmbran (South Wales). The company has a strong brand reputation within the construction industry. IG Steel Lintels have been supplied and featured in many prestigious building contracts.
Wyckham Blackwell Group
Founded in 1884, Wyckham Blackwell Group has expanded to become one of the largest timber engineering businesses in the UK. The group consists of Timber Innovations, Crendon Timber Engineering, Lynx Trussed Rafters, Glosford SIPS, Harmony Timber UK, Truss Tech, David Smith St Ives, Glulam Timber Engineering, The Roof Truss Company Northern and Truss Solutions.
Keyfix
Keyfix Limited was founded in 2020 and operates from Swadlincote (South Derbyshire) and Cookstown (N.Ireland). Keyfix specialises in the development of non-combustible cavity systems for projects requiring Document B compliance in buildings over 18m high utilising steel frame systems in the external cavity.
Stockgap
Stockgap is a building products distributor supplying builders merchants in the South East of England. Since its establishment in 1981, Stockgap has steadily grown, offering an extensive range of building products to its customer base of nearly 2,000 merchants.
Smartroof
Smartroof joined the Keystone Group in 2012 and operates from Swadlincote (South Derbyshire). Smartroof provides a complete structural timber, insulated room-in-roof panel system that creating instant useable space and is installed in less than a day.
Keylite
Keylite Roof Windows Limited was founded in 2001 and operates from Burton Upon Trent (South Derbyshire) and Cookstown (N.Ireland). The company offers a full range of roof windows, flashings, electric operation kits, loft ladders, blinds and accessories.
IG Masonry Support
Combining optimum performance with design flexibility, IG Masonry Support offers solutions which are easy to install and includes it’s revolutionary brick slip system which radically reduces onsite labour.
Keywall
The newest product to be launched by the Group, Keywall is the complete offsite Brick Slip Rainscreen Cladding System for residential and commercial projects. It has evolved from our experience in developing innovative brick slip masonry support systems and also from a need to address skill shortages in the brick building industry.
Showersave
Showersave is a waste water heat recovery system which provides a simple, sustainable and cost effective solution to achieving Part L compliance. Showersave was developed in The Netherlands and was the first company to bring heat exchanger technology to UK market in 2009, having been recognised by the Buildings Research Establishment in SAP.