# The Green Deal Framework (Disclosure, Acknowledgment, Redress etc.) Regulations 2012, Paragraph 2


All problems which affect the functioning of an improvement and which—
(a) relate to its installation, materials or design; and
(b) are notified to the green deal provider—
(i) subject to paragraph (ii), within five years of the improvement being installed;
(ii) where the improvement is solid wall insulation or cavity wall insulation, within 25 years of the improvement being installed,
must be rectified by the green deal provider free of charge.

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Source: https://www.legislation.gov.uk/ukdsi/2012/9780111525227/schedule/3/paragraph/2 (the official version)
Page: https://openlegislation.uk/draft-green-deal-framework-disclosure-acknowledgment-redress-etc-regulations-2012/schedule-3/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.