About RTB Roofing Supplies Ltd

RTB Roofing services have a large warehouse on the Rainham road in Rainham. We supply Roofing materials to the trade and retail sector at great prices, we also deliver in Essex and London. We are an Independent builders’ merchant that not only supply the materials you need, but provide a fast delivery service that allows you to keep your project on time and budget.


We supply tiles, felt, slates, timber, soakers, fascias, guttering, lead, adhesives, tools and membranes to all specifications and sizes that will keep you coming back time and again. Our highly knowledgeable staff are on hand to provide advice and product information to allow you to make the right decision on each job.


For the smallest job to a complete re-roof you will find the most comprehensive range of roofing and building materials at RTB roofing supplies Ltd., call us on 0203 981 9665.



Pitched Roofing

Everything you need for your pitched roof, from hip roof tiles to ridge and roofing membranes RTB roofing supplies has it all.

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Flat Roofing

We offer a comprehensive range of Flat roofing products and materials to get that flat roof watertight in no time.
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Roofing Membranes

We have a wide selection of roofing membranes, for timber framed, metal roofs and breathable membranes.
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Roofing Accessories

RTB Roofing supplies can help you deliver the perfect new roof by supplying the highest quality roofing accessories to supplement your materials and service.
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Velux Windows

Velux roof windows can add light and ventilation to any new or roof refurbishment, see our selection of frames and skylights.
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Tools & Sundries

We offer a complete range of high quality tools to help with those small or large projects.
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Fascia & Guttering

We supply all types of fascias and plastic guttering for homes or commercial properties with products from all the top brands.
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RTB Roofing supplies can supply all the timber you need for roof repairs and replacement. We stock timber decking tiles and decking boards, C24 Timber, 75mm x 50mm upwards.
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Lead & Ancillaries

We stock all codes of lead in all sizes for your flashings and all the necessary ancillaries.

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advice & Help

Our knowledgeable team can help you find the right products for your project fast and efficiently.
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Delivery Service

We operate a fleet of trucks to get your materials to you in Essex and London fast! Depending on your order we deliver using our 3 ton van right up to a 26 Ton truck with crane lifting facility.
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Trade Services

For roofing companies and Builders, our comprehensive range of materials, along with our fast delivery, keeps your project on track.
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Highly recommended

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