Are Newton Membranes Guaranteed?
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Are Newton Membranes Guaranteed?

Newlath can be installed by a Specialist Damp Proofing Contractor
CERTIFIED, TESTED & APPROVED
John Newton and Co are the holders of BBA certificate 00/3716 for the Newlath membrane and all Newton membranes are guaranteed against deterioration for 30 years and have a life expectancy of at least 50 years (DIN 9001:2000).
GUARANTEED INSTALLATION?
Although we feel that our damp proofing products can be installed by competent DIY homeowners and builders we also realise that on occasions there will be a requirement for an installation guarantee from a Specialist Damp Proofing Contractor. Newton Registered Installers are trained and monitored by John Newton so that we have not just the best damp proofing systems but the best contractors to diagnose your problem, design your system and then install Newton membranes to the very highest standards.
Please contact us on 0800 068 0122 for a Specialist Damp Proofing Contractor in your area.


John Newton & Company is the longest established independent specialist in damp proofing in the UK. Our damp proof membranes and ancillary products are used in all sorts of properties - from refurbishments to historic buildings, including the London Underground System and the Houses of Parliament. John Newton & Company is a family business, and we pride ourselves in offering the best service possible to our customers. We are also a market leader in basement waterproofing solutions. For our full range of basement waterproofing and damp proofing products please visit