Skip to content

Glidevale Protect delivers total roofing, wall and ventilation package for Belfast housing development

Leading building materials manufacturer, Glidevale Protect, has provided a full range of roofing, ventilation and construction products as part of a major new social housing development in Belfast, which is taking a fabric first approach to building healthy, sustainable homes.

One of the largest mixed tenure developments to be constructed in Northern Ireland to date, the new scheme for a leading social housing provider includes 244 homes, which are a mix of social and affordable housing, a community facility, a linear park and a children’s play park.

Working with main contractor Kevin Watson Group, established Belfast-based roofing subcontractor Prentice Roofing and offsite manufacturers and installers of the timber frame panels Leadon Timber Frame, Glidevale Protect delivered a complete solution of products, ensuring the pitched roofs were both protected against wind uplift and water ingress as well as ventilated correctly to minimise condensation risk. This included fascia vents, eaves skirts, rafter rolls, as well as tile ventilation and ridge ventilation products – all designed to bring natural ventilation into each building and help create healthy homes.

The Protect VP300 vapour permeable roofing underlay was specified to provide watertightness and weather protection with its wind uplift resistance creating a second line of defence to protect the homes from the elements. This was teamed with the universal dry fix ventilated ridge and hip system, Protect Fulmetal RediRoll, to provide a full cold roof solution of condensation control and provision of ventilation to the roofspace.

The heat recovery systems installed on some of the properties meant that some of the in-line tile ventilation units needed to have a higher than usual draw of air. Glidevale Protect’s technical team worked with the Prentice Roofing to find a suitable product within its existing range. Versa-Tile TT13 exhaust air terminals were supplied to meet this increased airflow requirement and designed to blend in with the chosen roof tiles.

All the external timber frame walls were fitted with Protect TF200 Thermo, a market-leading, low emissivity, insulating and reflective wall membrane, delivering enhanced thermal resistance to improve energy efficiency and the perfect example of a fabric first approach in action. The non-reflective external breather membrane, Protect TF200, was used on spandrel panels to provide weather protection during the construction as well as helping to avoid interstitial condensation risk within the construction.

Completing the project were Glidevale cavity trays and airbricks as well as loft access hatches, which have been designed and engineered to meet the energy conservation and air leakage requirements of Building Regulations (Approved Documents L and C) with integral seals to significantly reduce water vapour migration into the loft space, thereby reducing condensation risk.

Cornelius Ward, director at Kevin Watson Group said: “In order to deliver the highest quality standards to meet client’s expectations, we like to collaborate with supply chain partners who can ensure our sub-contractors are provided with top performing building materials using a fabric first approach. Glidevale Protect’s wide breadth of solutions used on this development meant full peace of mind during the construction process, helping to create energy efficient and healthy homes.”

George Prentice, director at Prentice Roofing said: “Having used Glidevale Protect for going on 17 years now, we’ve never had a problem with technical back up for when you have questions about what’s needed…I’m happy to recommend Glidevale Protect products based on the fact that having used them for so long, I know and have experience of having fitted them and I’ve never had a problem with quality and supply is great.”

For more information on Glidevale Protect, please visit, email or call +44 (0)161 905 5700. Keep up to date with our latest news by following us on LinkedIn.

Related products

Protect VP300 vapour permeable underlay

View product

Protect Fulmetal RediRoll universal ridge/hip roll system

View product

Protect TF200 Thermo insulating breather membrane

View product

Protect TF200 breather membrane

View product

Intra weep abutment trays for brickwork

View product

Underfloor & cavity wall vents

View product

Glidevale Loft hatches

View product

You may also be interested in…

Glidevale Protect publishes roof space ventilation technical guidance

Read more

Glidevale Protect boosts sustainability at Swansea social housing scheme

Read more

Glidevale Protect joins the roster of roofing professionals as NFRC members

Read more

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.

Get in touch

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

Site by Harris