Technical Insight

Why window position matters for thermal performance, and how Triotherm+ supports secure pre-wall installation while helping reduce thermal bridging at window-to-wall junctions.

Approved Document L places greater emphasis on window installation performance. Lynvale supports installers and fabricators with airtightness detailing, thermal calculations and appropriate sealing solutions.

Discover how resilient tapes such as V494 can help reduce sound transmission and thermal bridging in timber frame and LGSF wall construction.

Better window and glazing performance depends on installation as well as specification. Lynvale works with industry partners to improve airtightness, durability and on-site detailing.

Following our recent NBS feature, we explore how Lynvale sealing, insulation and membrane solutions support fabric-first construction and better building performance.

Discover Lynvale’s facilities and retrofit-focused solutions for airtightness, thermal performance and better building-envelope detailing in our latest company video.

Discover how Lynvale developed a precision cutting process for BRIGi Foam, producing clean, accurate and repeatable dimensions for construction applications.

FRIC-LO® friction-reduction tape helps accommodate building movement in LGSF, SFS and drylining systems, with installation guidance included in British Gypsum BPG003.

Hands-on airtightness training with Neve Builders demonstrates how split-back sealing tape can create controlled, continuous seals around cavity closers and critical building-envelope junctions.

See how Lynvale manufactures bespoke split-liner airtight tapes in-house, with custom widths and liner positions designed around complex building-envelope junctions.