First for Quality & Service

Fixing Details

GRP Fixing Information

Our GRP Enclosures are manufactured with an internal GRP base flange for fixing to a prepared concrete base (by others). Without exception we recommend that the GRP Enclosure is bolted down to a rebated concrete base, to ensure a guaranteed weatherproof seal. Unfortunately if the GRP Enclosure is not bolted down to a rebated concrete base our standard warranty will be invalid.

Please click on the links below to view fixing details for the various size base flanges. A member of our design team will advise which size base flange will be relevant to your enquiry.


Who are we?

Industrial GRP is one of the UK's leading GRP Enclosure manufacturers.

Operating from our administration and GRP manufacturing base in South Wales we supply a diverse set of customers throughout the world.

A Full & Comprehensive Service

Industrial GRP will provide complete support from our initial quote and consultation right through to after sales back-up. Design calculations and CAD drawings are a standard part of our service.

We will manage the complete project through design, manufacture, delivery and if required installation. Site inspections and assessments can also be carried out by our experienced personnel if required.

Customer Services

For all general enquiries

Tel. 01269 845 800

Office Hours
All calls made 'Out of hours' will be answered the next working day.
Mon-Fri: 9am to 5pm

Head Office
Capel Hendre Industrial Estate,
Ammanford, Camarthenshire,
SA18 3SJ

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Sales Enquiry

For all sales enquiries

sales enquiry

Sales Office Hours
Mon-Fri: 9am to 5pm