Setting the standard inGRP roofing installations


Whether you’re looking for a GRP roofing installer for home extensions, garages, dormer roofs, conservatories, orangeries and more, our nationwide network of trained and approved contractors have the knowledge and expertise to install your new roof to an exacting standard.


Our experienced contractors are regularly trained and updated on the latest changes within the industry and are happy to answer any questions you may have. From the GRP roofing system itself to insulation, building regulations, health and safety and beyond.

Professional Standards

All approved contractors operate to a code of practice when communicating and interacting with customers. All written quotations have fixed pricing and break down all the costs for your project and the signed contract includes a cooling off period to give you the option to cancel.


Collectively we have laid thousands of square metres of GRP roofing and any one of our approved contractors that we send to survey and install your new roof will have a minimum of five years GRP installation experience.


Prior to a visit from our contractor you will be sent a full information pack that contains previous work information with references and photos, copies of the contractors insurance certificates and a spec sheet on the company.

New  Follow us on Instagram for more installation images

Customer Charter

Going above and beyond

Reputation is everything to our approved contractors which is why they go that extra mile for their customers and why they get recommended to the friends and family. Our customer charter is signed by all our approved contractors and outlines how they interact with you.

All GRP Roofing Contractors agree to:

Keep you in the picture about all aspects of the work and be realistic about when they can start the project and how long it will take to complete.

Be courteous and treat you, your property and belonging with respect. Once completed the project area will be cleaned and left tidy.

Keep appointments they make and arrive on time, return phone message promptly and call in advance if they need to reschedule an appointment.

Be honest in all interactions with their customers. They will be upfront with any call-out fees and will let you know straight away if they cannot do the work.

Never obtain work by using cold calling and aggressive sales and promotional tactics.

Provide survey and detailed quotation and contract before work is carried out. Any variations from the original agreement then a new contract will be created.

Keep you in the picture about all aspects of the work and be realistic about when they can start the project and how long it will take to complete.

All approved contractors will have a current Allbase approved ID card which confirms their status and details the systems they have been trained and approved to apply.