Flat Roofing in Balham, SW12

Replace a tired felt roof in Balham with a seamless, cold-applied GRP fibreglass flat roof.

Flat Roofers in Balham

Fast Call Roofing installs new flat roofs and repairs existing ones throughout Balham. We work with GRP fibreglass (glass reinforced polyester) and traditional leadwork, on homes and commercial buildings alike.

Balham is mainly Victorian and Edwardian terraced and semi-detached housing, with many houses extended into the loft and at the back. That means a lot of dormer, valley and flat roof work alongside the main slate or tile roof.

In Balham, flat roofs usually cover rear extensions, bathrooms, bay windows and loft dormers. Older felt or asphalt roofs here often crack, blister and pond, and replacing them with GRP fibreglass gives a seamless, durable finish.

We also offer roof repairs in Balham and a full roofing service in Balham.

At Fast Call Roofing, we believe that fibreglass flat roofing in Balham offers several advantages. As a prefabricated material, it’s cut to specific dimensions, which streamlines the installation process and reduces labour costs. Moreover, the minimal waste made during installation minimises environmental impact and removes disposal costs.

A durable, long-lasting flat roof for your Balham property

Fibreglass roofing systems offer a durable and long-lasting solution for both flat and pitched roofs in Balham. Unlike traditional felt roofing, fibreglass is significantly stronger and more resistant to deterioration. Its seam-free construction minimises the risk of leaks and water ingress, while its ease of repair ensures fast and efficient maintenance.

For domestic properties, fibreglass roofing provides numerous benefits. Its outstanding durability and longevity mean a roof that can withstand the test of time, reducing the need for frequent repairs. The seamless design and repairability further enhance its reliability, to ensure a worry-free roofing experience.

ProGRP fibreglass flat roofs in Balham

ProGRP 25-year guarantee for GRP flat roofing in Balham

ProGRP is an advanced liquid applied GRP – Glass Reinforced Polyester – flat roofing system. It has been specifically engineered for flat roof applications for the UK market. It is a fully integrated seamless system where all the components are designed to work cohesively to ensure maximum efficiency. ProGRP can be used on virtually all types of flat roofs up to and including vertical surfaces, for example, the cheeks of a dormer or the inside face of a mansard roof.

  • 25 year guarantee
  • Ultra hard finish
  • Fire retardant
  • No joints
  • Moulded to any shape
  • Extremely durable
  • Maintenance free
  • Visually stunning
  • Life expectancy 25 years
  • Completely waterproof
  • Seamless
  • Does not crack, split or deteriorate
  • Weather resistant
  • Highly economical
  • Impact resistant
  • Applied cold, no heat required

Our recent flat roofing work

We specialise in GRP Fibreglass roofing and leadwork, installing new roofs, repairing and maintaining existing roofs. Here are some pictures from recent projects for flat roofing projects in Balham.

Flat roofing FAQs for Balham

Common questions about flat roofs and GRP fibreglass in Balham.

Do you install flat roofs in Balham?

Yes. We install and repair flat roofs throughout Balham and the SW12 postcode area, which is served by Wandsworth Council. We also work in nearby areas including Clapham, Streatham, Tooting, Stockwell.

What is a GRP fibreglass flat roof?

GRP stands for glass reinforced polyester. It’s a liquid-applied fibreglass system that cures into a single seamless, ultra-hard layer with no joints. It is fire retardant, impact resistant and completely waterproof, and it’s applied cold, so no heat is needed.

How long does a ProGRP flat roof last?

The ProGRP system we install comes with a 25-year guarantee and has a life expectancy of 25 years. It doesn’t crack, split or deteriorate like traditional felt, and it needs very little maintenance.

Can you replace the flat roof on my rear extension in Balham?

Yes. Rear extension flat roofs are one of our most common jobs. We strip the old roof, check the deck and fit a new seamless GRP fibreglass roof with properly detailed edges and upstands.

Can you repair my existing flat roof instead of replacing it?

Often, yes. We’ll inspect the roof, check the deck and drainage and tell you honestly whether a repair will last or whether replacing it with GRP fibreglass is better value.

How do I get a roofing quote in Balham?

Call us on 020 8945 7077 (office) or 07500 680 852 (on site), email he***@*************ng.com, or use the contact form on this page. Quotes are free and come with no obligation. Visitors by appointment only.

What they say about us…

Highly recommended

“Highly recommend Fast Call Roofing. Lee arrived on time, completed the job very well (chimney repair) and quoted extremely fairly and didn’t change the price or quote for any further unnecessary work. Pleasure to deal with and would definitely recommend to others.”

Michael Simons

Very professional and reliable

“Very professional and reliable, extremely well priced and great at communicating. Helped out with a few little extras as well. Would highly recommend.”

Mark Pulley

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A very clear and honest appraisal

“Lee came round and gave a very clear and honest appraisal of the work required and how to fix it – he was extremely knowledgable and helpful I could not recommend him highly enough.”

William