P-06-1549 Urgent Support for Hirwaun, Wales, Homeowners Affected by Reinforced Autoclaved Aerated Concrete (RAAC)
P-06-1549 Urgent Support for Hirwaun, Wales, Homeowners Affected by Reinforced Autoclaved Aerated Concrete (RAAC)
Petitions3
This petition was submitted by Wilson Chowdhry, having collected a total of 273 signatures.
Text of petition:
In February 2024, RAAC was discovered in 77 homes on
Hirwaun’s Gower Estate, 14 of which are privately owned through the Right to
Buy scheme. Residents now face average costs of £23,000 for a temporary fix,
while contending with invalid insurance policies and unfair mortgage terms.
RAAC is unstable and deteriorates rapidly, posing serious safety risks—yet
neither Trivallis nor Rhondda Cynon Taf Council have offered realistic support.
We urge the Welsh Government to intervene, providing financial assistance and
long-term solutions for affected homeowners.
Additional information:
Hirwaun residents come from deprived communities. Many have
become mortgage prisoners—trapped with lenders unwilling to refinance, while
alternative providers refuse applications. “These homeowners are financially
exposed, paying for home insurance that excludes RAAC-related issues, all while
living under the threat of roof collapse. These properties were cheaply built
by the local council, sold to Trivallis, and then passed to unsuspecting
residents through the flawed Right to Buy scheme—without any disclosure of the
structural risks posed by RAAC.
The Welsh Government must establish a national remediation fund—using devolved
powers or by pressing the UK Government for support—and initiate a public
inquiry into historic failings. Warnings were ignored: over 400 RAAC-related
demolitions took place in Basildon in the 1990s, and 86 homes were condemned in
West Lothian in 2004.
The Welsh Government must act now—by redefining building regulations and
housing standards to mandate 50-year guarantees on defective materials, and by
creating a Welsh high-risk property register to prevent future scandals.

Senedd Constituency and Region
- Pontypridd
- South
Wales Central
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Business type: Petition
Reason considered: Senedd Business;
Status: For consideration
First published: 24/11/2025
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