Protection Scheme
Application Form

Application form for Guarantee or Product Only Warranty. A Guarantee that protects YOU & YOUR Client!

Application Form Submitted

Thank you for your application for a Guarantee or Product Only WarrantyOnce your application has been checked & approved, we will send you your Guarantee / Warranty Certificate via email.

Please add [email protected] to your safe senders list so your email does not go into spam.

We’ll be in touch soon.


Document Downloads

• Damp Survey Report Form

• Timber Survey Report Form

• Info for Clients

• Info for Contractors

Guarantee Department: 0115 946 6710

Lines open from 8am – 5pm Monday – Thursday / Friday 8am – 4.30pm

Featured Products

About Us

Building products
at the right price

Biokil Crown is an independent, privately owned British company, having grown rapidly to become one of the U.K’s largest manufacturers and suppliers to the Building and Construction industry of Damproofing Chemicals, Timber Preservatives, Waterproofing Products. We also supply Adhesives, Sealants and General Building Chemicals.
Find out more

Biokil Crown
Training Courses

As well as providing on site technical and product training through our Sales & Technical consultants Biokil Crown offer in-house training courses.

Biokil Launches New Website

Biokil Launches New Website

Biokil Crown has grown from strength to strength as the UK’s largest manufacturer and supplier to the British building and construction industry, so with great growth comes a great new website!

Biokil Crown Approved Contractors

Biokil Crown Approved Contractors

Here at Biokil Crown we understand the importance of a guarantee, and maintaining it! To issue Biokil Crown Guarantees an Approved Contractor must have achieved the required standard of training.

What We Stock What We Do?

What We Stock What We Do?

Biokil Crown is an independent company based in the UK. Our business has grown quickly and we are now one of the largest manufacturers and suppliers to the UK’s building and construction industry.

Site by Furness Media


Order Hotline: 0800 028 1006

[email protected]