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Construction division

Our Construction Division has one of the most comprehensive cavity tray ranges available, in addition to air and vapour control layers, and construction membranes for walls, floors, ceilings and specialist applications.


Glidevale Protect’s comprehensive range of airtightness solutions include air and vapour control layers (AVCLs), air barriers, a range of loft access hatches and sealing tapes. As the requirement for increased airtightness in buildings intensifies in order to address the global challenges of climate change, a fabric first approach from Glidevale Protect ensures full compliance to the latest regulations, including Passivhaus, helping to deliver low carbon designs and improved energy efficiency.

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Breather membranes

Glidevale Protect offers a complete range of external wall breather membranes ideal for offsite and volumetric construction projects. Our collection includes reflective, insulating membranes which are ideal to enhance the overall thermal performance of many wall types including timber frame, Structural Insulated Panels (SIPs), Cross Laminated Timber (CLT) panels and light gauge steel frame construction. Used on the cold side of the insulation, the membranes’ high vapour permeability combines with our air and vapour control layers on the warm side of the insulation to deliver full condensation control and the management of moisture within the wall cavity.

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Building ventilation

Glidevale Protect’s building ventilation range includes wall ventilation, trickle ventilation for windows, a range of underfloor ventilation and an intelligent, whole-house building ventilation system, iPSV.

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Cavity trays

Glidevale Protect’s comprehensive range of cavity trays offers a full solution for use in brick, block or random stone external masonry walls to prevent rain from penetrating external walls in accordance with British Standards and the NHBC. Our trays incorporate an array of features and benefits for ease of installation. They are specifically designed with all components being pre-formed or pre-creased to avoid inadequate installation and the issues most often found with conventional sheet DPC materials which can be difficult to form on-site.

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Talk to us

Contact us today to discover more about our extensive range of building product solutions and the technical support services we can offer.

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Glidevale Protect is a division of Building Product Design Ltd.

Other subsidiaries include ventilation systems specialist Passivent and Kingfisher Louvres, manufacturer of aluminium louvres systems.

Important Notice

Please be vigilant of fraud/cyber crime. If you receive an email from our parent company Building Product Design Ltd, please check that the email address from the sender ends in '' and any phone number given is 0161 905 5700.

If you receive any emails ending in '' or '', these are NOT legitimate, and you should contact us as soon as possible at

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