Mandatory 15 year warranties on new homes supported with caution
An LABC Warranty survey has found that while the majority of those in the housing industry are unaware of the potential for minimum 15-year structural warranties to be introduced by law, they are optimistic about the effects of that change.
The Building Safety Act, introduced in April 2022, brings generational change to the UK's construction industry. The Act introduces new regulations, enforcement mechanisms regulatory bodies, and enhanced powers for these regulators.
Significantly, it also includes provisions that will make structural warranties legally mandatory for the first time.
The survey, which drew responses from housebuilders and developers, designers, building control professionals, consultants, contractors, self-build, social housing provider, and homeowners focused on two aspects of the proposed legislation:
Minimum 15-year warranties. The legislation, if triggered by secondary regulations, would establish a new standard of 15-year minimum coverage for structural warranties. Currently, most warranties span 10 years, with certain exceptions.
All new-home coverage. The new legislation, if activated, would also make it mandatory for all new-build homes to be covered by a structural warranty. Presently, no statutory requirement mandates warranty coverage for new build homes.
LABC Warranty's survey set out to discover the awareness level for the above legislative changes, and the level of support these changes have among existing structural warranty customers and readers of their technical content.
The survey shows that:
- 64% of respondents were unaware of the proposal to extend the standard 10/12-year warranty term to 15 years.
- 53% were unaware of a proposal to make warranty cover a legal requirement for all new homes.
Despite this:
- 60% of respondents are in favour of extending warranties from 10/12 years to 15 years.
- 58% believe mandating warranties would lead to better standards of safety, or improved customer satisfaction.
- Overall, 40% believed there would be a positive outcome if all warranty-related secondary legislation came into force, 23% believed it would lead to a negative outcome, and 37% believed it would lead to a mixed result.
Only 5% of respondents said they had prepared for the secondary legislation to be enacted.
Reasons in support of longer warranty periods included improved standards (46%), better protection for homeowners (41%) and alignment with the Defective Premises Act liability period (10%). Lack of need (56%) and increased cost (37%) were the main reasons for those against.
Building control practitioners were most in support of the extended term (92%) while housebuilders/developers were most against (67%).
LABC Warranty commented: "Even respondents who offered a broadly positive outlook had reservations about potential negative effects of the legislative changes discussed. Given this and the strength of feeling shown through comments, LABC Warranty would describe the response as a very cautious optimism while we await more details on any upcoming secondary legislation."
This article appears on the CIAT news and blogsite as "Industry 'cautiously supports' mandatory 15-year warranties on new homes" dated September 12, 2023.
--CIAT
[edit] Related articles on Designing Buildings
- Agency.
- Bonds.
- Bonds v guarantees.
- Breach of contract.
- Building Safety Act.
- Building safety bill.
- CIAT raises concerns about Building Safety Bill.
- CIOB responds to Newsnight report - Trapped: the UK's building safety crisis.
- CIOB reviews the Building Safety Bill.
- Collateral warranties.
- Defects.
- Definition of collateral warranty.
- Difference between collateral warranties and third party rights.
- Duty.
- Fire safety bill.
- Fit for purpose.
- Golden thread.
- Grenfell Tower fire.
- Grenfell Tower Inquiry.
- Guarantees.
- Hackitt Review.
- Insurance.
- Miller Act.
- Performance bond.
- Practical considerations of collateral warranties.
- Professional consultant's certificate.
- Reasonable skill and care.
- The Building Safety Bill and product testing.
- The Building Safety Bill - A Quality Response.
- The Building Safety Bill, regulations and competence.
- The golden thread and BS 8644-1
- Warranty.
Featured articles and news
Deputy editor of AT, Tim Fraser, discusses the newly formed society with its current chair, Chris Halligan MCIAT.
Barratt Lo-E passivhaus standard homes planned enmasse
With an initial 728 Lo-E homes across two sites and many more planned for the future.
Government urged to uphold Warm Homes commitment
ECA and industry bodies write to Government concerning its 13.2 billion Warm Homes manifesto commitment.
Places of Worship in Britain and Ireland, 1929-1990. Book review.
The emancipation of women in art.
CIOB Construction Manager of the Year 2025
Just one of the winners at the CIOB Awards 2025.
Call for independent National Grenfell oversight mechanism
MHCLG share findings of Building Safety Inquiry in letter to Secretary of State and Minister for Building Safety.
The Architectural Technology Awards
AT Awards now open for this the sixth decade of CIAT.
50th Golden anniversary ECA Edmundson awards
Deadline for submissions Friday 30 May 2025.
The benefits of precast, off-site foundation systems
Top ten benefits of this notable innovation.
Encouraging individuals to take action saving water at home, work, and in their communities.
Takes a community to support mental health and wellbeing
The why of becoming a Mental Health Instructor explained.
Mental health awareness week 13-18 May
The theme is communities, they can provide a sense of belonging, safety, support in hard times, and a sense purpose.
Mental health support on the rise but workers still struggling
CIOB Understanding Mental Health in the Built Environment 2025 shows.
Design and construction material libraries
Material, sample, product or detail libraries a key component of any architectural design practice.
Construction Products Reform Green Paper and Consultation
Still time to respond as consultation closes on 21 May 2025.
Resilient façade systems for smog reduction in Shanghai
A technical approach using computer simulation and analysis of solar radiation, wind patterns, and ventilation.