Flat Roofing Special​ists​



25 Year Guarantee with all GRP Fibreglass Systems

EPDM Rubber Roof System

25 year Guarantee with all our EPDM Rubber Systems

Felt, EPDM or GRP Roof ?

Your house roof is arguably the most important part of the entire house. If you think about it and you understand what damage and losses you can incur to the interior as well as the furnishings and appliances due to a leaking roof, then i think you might agree that this is one part of the house where you cannot afford not to invest in the best materials & workmanship. 

Felt - 8-10 year Guarantee

GRP Fibreglass - 25 year Guarantee

EPDM Rubber - 25 year Guarantee



Slate & Tiled Roof's

We use a variety of slates, including natural and man made slate. All slates are sourced from a wide area including Wales, Spain and Canada. All slates wee use are A1, T1, S1 and CE EN12326-1 approved . Here at PRO GRP, we carry out all types of roof tiling including modern concrete plain and interlocking tiles, machine and handmade clay tiles.

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Call us today for a FREE no obligation quote - 07534 943 415

[email protected]

Our Products and Services

Our company offers many different services


What are the Benefits of GRP Roofing?

The main benefit of GRP roofing is the longevity of the roof and watertight properties of the fibreglass. Our GRP roofs come with a 25 year guarantee.

The material is so watertight that it’s used to build a wide variety of boats ,yachts, canoes, bathtubs etc,in fact it is suitable for many sectors of industry where a 100% waterproof /durable membrane is required. Once the roof is finished it creates a fully sealed surface with no seams, joins, or weak points for water to penetrate.

Lead and copper roofs are associated with toxic water runoff, but GRP roofs are environmentally friendly and don’t require heat to install . The resilience and low scrap value even deters criminal damage and improves your home security.

If your roof gets foot traffic (like most balconies or some garage roofs), we can add a non-slip texture with no impact on longevity or overall strength.



EPDM is an extremely durable synthetic rubber roofing membrane (ethylene propylene diene terpolymer) widely used in low-slope buildings in the United States and worldwide. Its two primary ingredients, ethylene and propylene, are derived from oil and natural gas. EPDM is available in both black and white, and is sold as a broad variety of sizes. EPDM can be installed either fully adhered, mechanically attached or ballasted, with the seams of the roofing system sealed with liquid adhesives or specially formulated tape. 

Words From Our Customers

Reasonable price, excellent service, friendly & professional, Would highly recommend.

Mrs Hughes - Llangefni, Isle of Anglesey

Words From Our Customers

Excellent workmanship, Highly recommended. Thanks Guys

Mr Rodwell  -  Colwyn Bay

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We cover the whole of North Wales

 Anglesey, Bangor, Caernarfon, Pwllheli, Criccieth, Porthmadog, Nefyn, Gwynedd, Llanfairfechan, Penmaenmawr, Deganwy, Conwy, Llandudno, Colwyn Bay, Penrhyn Bay, Rhos no Sea, Mochdre, Abergele, Rhyl,  Dyserth

Call us today for a Free no obligation quote on - 07534 943 415 or e-mail [email protected]

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