Klober has grown to become one of Europe’s leading suppliers of roof ventilation products and components. Klober has one of the most extensive ranges of roofing products sold today and has been instrumental in bringing innovative products to the market, from vapour-permeable underlays and dry-fix products to the design of in-line vents, influencing working practices used in construction. Klober aims to make its customers’ lives easier everyday by providing first-class service and solving today’s challenges, whilst thinking of tomorrow’s innovative solutions.  


Cromar Building Products, through independent ownership since its formation in 1997, provides a one stop shop for all flat and pitched roofing products, along with a full portfolio of building chemicals, adhesives, sealants, timber treatments, tanking membranes and DPC’s.

This all-encompassing range features Cromar’s key brand names including PRO GRP, Cromapol, Vent3, AlphaChem, Leadax, Flexiglass, Acrypol, ProRidge and many more.

DuPont Tyvek

As an innovative supplier of proven building envelope solutions, DuPont™ Tyvek® offers a full range of high-performance membranes and accessories to help prevent air and moisture infiltration and improve energy efficiency in all building types. Tyvek® breather membranes are UV- and heat-resistant. Their unique single-layer technology is vapour-open, yet watertight; this helps protect against condensation, moisture and air infiltration on roofs and external walls.

Hambleside Danelaw

Hambleside Danelaw is the UK market leader for its flashing, ventilation and roofing accessories. These comprehensive ranges cover everything needed on your roof from Dry Fix Valley Troughs to tile roof vents. With over 40 years’ experience in manufacturing products for the construction industry, we have unrivalled expertise when it comes to the development, manufacturing and distribution. We produce all of our products in our state of the art manufacturing facilities at Daventry, Northamptonshire.Hambleside Danelaw’s brands Danelaw®, Dryseal® and Zenon® deliver high quality and innovative product solutions that stand the test of time for all types of roofing applications.


Glidevale is one of the most experienced companies in the market today, offering a wide range of ventilation, cavity tray, gas protection and building accessory products. A pioneer in roofspace ventilation, the Glidevale name is recognised for providing innovative yet practical solutions to suit ever changing construction techniques and practices.

The ventilation range is one of the most comprehensive available in the UK and Ireland including eaves, slate, tile and ridge solutions.


Protect provide a comprehensive range of construction membranes, roofing membranes and roofing accessories. The construction range includes vapour permeable wall membranes including enhanced thermal performance solutions, vapour control and air barriers also with enhanced thermal performance solutions and a range of sealing tapes and other accessories to provide a one stop shop for all requirements.The roofing range includes vapour permeable (type LR) and vapour impermeable (type HR) underlays in a range of weights and strengths depending upon the application. The wind uplift performance of the range is one of the best available without the need to apply additional tapes to restrain overlaps.


Roofshield is a unique, three – layer, nonwoven, spunbonded, polypropylene breather membrane with a patented melt – blown core. It is intended for use as a pitched roof underlay (breathable roofing felt) and is fixed beneath tiles and slates. Roofshield provides a secondary barrier to the ingress of rain, wind and snow. It has a low vapour resistance and is air – permeable; additionally, it eliminates the incidence of interstitial condensation in pitched roofs.The product provides the most cost – effective solution to controlling interstitial condensation in a pitched roof.


Ubbink UK Ltd are part of the UbbinkCentrotherm Group (UCG), European manufacturers designing and producing our full product portfolio to meet current British standards and legislations. Ubbink UK have over 40 years’ experience in the industry and and all of our products are easy to install and maintain with high performing characteristics. Our range includes; Non lead flashings, pitched/flat roof vents and terminals, roofline ventilation products, accessories and dry fix systems.

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