The first working day of September brings a full batch of Professional Builder stories published over the bank holiday weekend, and the standout is Saint-Gobain Exterior Solutions launching a gas-fired fixing method for external wall insulation — described as a UK first for the EWI market. It replaces the drill-and-fix sequence with a single-shot tool, and while the 30% installation time saving is what gets quoted, the more significant number for contractors is the hand-arm vibration exposure that disappears when you stop hammer-drilling several hundred fixings per house.

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Saint-Gobain launches gas-fired fixings for external wall insulation

Saint-Gobain Exterior Solutions has launched a gas-fired fixing installation method for EWI, replacing the conventional three-stage drill, insert and hammer process with a single-shot gas-powered tool that fires straight into the substrate. Independent trials cited by the company put installation around 30% faster than drilled fixings, roughly half a day on a typical home. The removal of percussive drilling also cuts noise, dust and vibration exposure — relevant on occupied social housing retrofit.

Source: Professional Builder | Full piece

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Mates in Mind launches free suicide prevention training for sole traders

Free digital suicide awareness and prevention training has launched for sole traders and self-employed construction workers, developed with the Baton of Hope and funded by The Royal Foundation of The Prince and Princess of Wales, ahead of World Suicide Prevention Day on 10 September. Two modules, completable on a phone, with no employer required — a deliberate response to the fact that most construction mental health provision is routed through employers and misses the self-employed third of the workforce entirely.

Source: Professional Builder | Full piece

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CUPA PIZARRAS launches free online slate fixing specification tool

Natural slate producer CUPA PIZARRAS has released an online Fixing Specification Tool that generates project-specific fixing requirements from location, exposure, pitch and slate choice, built around BS 5534. Free to use, and aimed at architects, specifiers and roofers who currently work these calculations by hand or by habit.

Source: Professional Builder | Full piece

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Clean air zone charges costing van drivers £780 a year

Peugeot research puts the average annual CAZ and LEZ bill for a UK van driver at £780, or £65 a month, rising to almost £1,200 a year in London and £984 in the Tyneside zone — both of which charge £12.50 a day against £8-£10 elsewhere. FOI data cited alongside it shows 12 of 13 councils operating zones have taken close to £1.5bn between them to 31 March 2026.

Source: Professional Builder | Full piece

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