0800 028 4229

HARRISON PRESERVATION LTD ~ DAMP, WATERPROOFING & TIMBER SPECIALISTS

BWPDA, PCA & TRUSTMARK MEMBERSHIP

CEMENTITIOUS
WATERPROOFING

RISING DAMP

TAM INJECTION

WOODWORM

RESIN REPAIR

WHAT’S NEW

CLIENT BASE

CREDENTIALS

VALUES

GUARANTEE

LINKS

CASE STUDY
KENSINGTON PALACE

CAVITY MEMBRANE WATERPROOFING

CASE STUDY
WELLINGTON ARCH

DRY & WET ROT

CASE STUDY
OAKMERE HOUSE

20 Year Guarantee

Harrison Preservation Ltd offer a twenty-year guarantee on services outlined on this web site.

This can either be our own guarantee, or for further peace of mind we can arrange independent insurance backed cover through Guarantee Protection Insurance (GPI).

The GPI is approved and regulated by the Department of Trade & Industry. Your guarantee will therefore be totally secure, even in the unlikely event that we stop trading.

Full details of guarantees and insurance cover available, including specimen policies, etc., are available on request by clicking Contact Us


On completion of work a Certificate Of Insurance is issued naming your property. When you move the guarantee is transferable and this means the value of your property is enhanced.

Take advantage of this protection by arranging for a survey, detailed report, specification and estimate, please click Contact Us or
call us now on Freephone 0800 028 4229