Flat Roof Installations &
Metal Trapezoidal Roof Repairs

High-Performance Flat Roofing Solutions

Seamless Protection for Extensions, Garages, and Commercial Units

Flat roofs require precision. Without the natural runoff of a pitched roof, the materials used must be 100% watertight and expertly installed to prevent "ponding." At Atlantic Renewables, we specialise in modern, high-durability flat roof systems that replace leaky felt with lifelong protection.


Our Specialist Flat Roof Systems

GRP Fibreglass Roofing

The Ultimate "Seamless" Roof

GRP (Glass Reinforced Polyester) is a cold-applied liquid resin that cures into a single, continuous membrane. With no seams or joints, it is virtually impossible for water to penetrate.

  • Best For: Balconies, walkways, and domestic extensions.
  • Durability: Impact-resistant and fire-retardant.
  • Lifespan: Engineered to last 30+ years with zero maintenance.

EPDM Rubber Roofing

Flexibility Meets Durability

We use high-grade EPDM (Ethylene Propylene Diene Monomer) rubber, often installed in a single large sheet to eliminate seams.

  • Best For: Garage roofs and large residential extensions.
  • Key Benefit: Highly flexible; it won't crack or split during UK temperature swings.
  • Eco-Friendly: Fully recyclable and extremely long-lasting.

Metal Trapezoidal Roof Repairs

Trapezoidal metal sheeting is the standard for many UK outbuildings, warehouses, and commercial units. However, "cut-edge corrosion" and failing fasteners can lead to costly internal damage.

We provide specialist repair services for trapezoidal profiled metal roofs, including:

Lap Seal Repairs: Preventing water from seeping between the metal sheets.

Fastener Replacement: Swapping rusted bolts for modern, capped, watertight fixings.

Protective Coatings: Applying weather-resistant coatings to halt rust and extend the life of the metal by 15+ years.

Sky-Light Replacement: Swapping aged, brittle GRP roof lights for modern, high-clarity panels to increase natural light.

Why Choose Atlantic Renewables for Your Flat Roof?

Feature

GRP Fibreglass

EPDM Rubber

Metal Trapezoidal

Joints/Seams

None (Seamless)

Minimal

Overlapping Sheets

Maintenance

Extremely Low

Very Low

Periodic Inspections

Foot Traffic

High (Durable)

Low/Medium

Maintenance Access Only

Warranty

20-25 Years

20 Years

10-15 Year Coating

Transform Your Garage or Extension Today

Stop patching up old, leaking felt. Upgrade to a modern system that adds value to your home and gives you total peace of mind. Whether it’s a high-gloss GRP finish for your balcony or a heavy-duty repair for your industrial unit, we have the expertise to deliver.

Contact Atlantic Renewables on 0161 207 4044 or email us at info@atlanticrenewables.co.uk to discuss your flat roof requirements or repairs to your metal trapezoidal roof.

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+44(0)

According to our calculations...

The predicted cost for your system...

£9,468

to

£11,572

20

Your roof space can fit 20 solar panels!

5,000

Systems of this size typically generate up to 5,000kWh annually!

💡

Our engineering team is currently preparing your personalized quote, taking into consideration your specific energy needs and property.

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To ensure seamless communication, we've sent an email to the address provided, outlining the next steps and what to expect in the meantime.

* All estimates are rough predictions based on the information that you have provided.