Thermal insulation expert Paul Beech explains why tackling thermal bridging is vital for smart buildings to hit net zero targets.
Integrating smart technologies such as solar panels and automated controls is insufficient to achieve true energy efficiency if structural design flaws remain unaddressed, according to industry analysis by Paul Beech of Armatherm. Speaking on building performance, Beech highlighted thermal bridging as a primary barrier preventing residential developments from meeting net-zero standards.
Thermal bridging occurs when conductive materials create a direct path for heat to transfer across insulated building envelopes. Common problem areas in UK residential construction include steel structural connections, concrete balconies, foundation wall junctions, and roof parapets. Unmitigated heat transfer significantly increases space heating demand, undermining the effectiveness of installed renewable technologies.
Designing effective smart buildings requires addressing structural insulation weaknesses at the planning stage. Utilizing specialised structural thermal break materials allows builders to maintain structural integrity while eliminating heat loss corridors, ensuring compliance with tightening building performance regulations.
What does this mean for a UK tradesperson or DIYer actually buying this kit — does it change what they should pay, buy, or watch out for?
For general builders, bricklayers, and joiners, this shifts how structural insulation and fixings are sourced and installed on domestic extensions and new builds. Contractors will need to specify dedicated thermal break plates, structural insulation blocks, and specialized fixings rather than relying solely on standard cavity insulation or timber battens. When purchasing structural connectors and insulation products from trade merchants like Travis Perkins, Wickes, or B&Q, tradespeople should ensure materials are rated for load-bearing thermal isolation to avoid costly re-work during building control inspections.
Reported by Housebuilder & Developer — original article
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