Warm Roof, Flat Roofing Contractors London & Surrey

Are you looking to install a warm roof system to your home? Warm roof constructions is one of the most popular installation methods for going over an existing roof.

Featuring a layer of roof insulation built above the rafters and below the waterproofing membrane, this type of construction offers many benefits compared to traditional cold roofs.

London Warm Roof Installation

Warm deck roof construction is fast becoming one of the most sought-after options for residential and commercial properties.

With over two decades of experience, our dedicated team of roofing contractors is here to help you.

If you are looking for warm flat roof experts or even cold flat roof installers, get in touch today.

A Full Range of Roofing Services

At our roofing company, we take pride in providing high quality workmanship and a full range of services to homeowners and businesses alike. Our team has years of experience in the industry and specialise in all types of roofing, from flat to pitched and everything in between.
We understand that your roof is a crucial part of your home, so we take the time to carefully assess your needs before recommending the most suitable solution. Our services include repair work, complete installations, and ensuring that your roof is fitted with the latest energy-efficient materials.
We are always just a phone call or email away if you need to get in touch with us, and we’re confident that you’ll be satisfied with the quality of our work.

Not sure whether your flat roof needs to be a “warm roof” or a “cold roof”?

When considering whether to choose a cold roof construction or warm roof construction, it’s essential to consider the advantages of both. At our company, we offer services related to both warm flat roofs and cold flat roofs. We can advise on which option would be best suited for your project.

A warm roof construction involves insulation being placed on top of the decking of the roofing system. In contrast, a cold roof construction has insulation placed between the joists of the roof.

Each option has its benefits, and learning about both is essential before deciding. Choosing between a warm or cold roof will ultimately depend on your project’s specific needs and preferences.

Keep Your Home Warm and Increase Living Space with a Warm Roof

Installing a warm flat roof construction can provide your property with many benefits. One of the most significant is that no thermal bridging helps reduce the heat lost through your house, joist and rafters.

It is also non breathable, ensuring moisture is controlled with a vapour barrier, preventing it from building up and causing mould or dampness. Also, warm deck roofs can retain heat in the property, maximising your insulation and temperature in the colder months.

Warm Roof Roofing Contractors

At Asgard Roofing, we pride ourselves on offering the best installation and materials possible.

We want to ensure that your warm deck roof structure can protect your property from the elements, and we utilise our two decades of experience so you can always enjoy the very best construction.

All our high-performance flat roofs come with a ten-year, insurance-backed guarantee. Giving you complete peace of mind that your building will always be protected

Does a warm roof need roof void ventilation?

To make sure your new roof works with maximum energy efficiency as designed, the insulation layer must be kept from ventilated as much as possible.

When constructing a warm roof, our roofing specialists ensure that no outside air can circulate underneath the insulting layer so moist air doesn’t collect inside it. Preventing condensation under the vapour control layer will reduce the risk of mould and dampness.

Contact us for a free no, obligation quote on your warm roof project.

Don’t hesitate to use our free online contact form to receive more information about our London insulating services and the best air-tight roofing solutions for your project.


warm roof Flat Roofing London

At Asgard Roofing, our highly experienced London flat roofing team offers a wide range of flat roof coverings for our insulated warm roofs. This flat roof insulation solution ensures condensation isn’t collected, reducing the issues commonly associated with flat roofs, dampness and mould.


What you expect to pay for

  • Experienced & vetted tradespeople
  • 24 hour availability for all trades
  • Dedicated technical support team
  • Aspect Guarantee on workmanship
  • Peace of mind from trade accreditation
  • Parts and materials used
  • Transport & ULEZ Fees

What you won’t pay for

  • Cost of parking
  • Fuel or travel time
  • Congestion Charges

do you have an unanswered question, or want a free estimate?


We’re confident that we have the best looking new roofing installations, roof repairs and guttering in South London. Our windows and skylights look great as well!


reviews from our clients across South England

By choosing Asgard Roofing, you will be working with fully insured roofers with over 20 years’ experience and a superb track record that reflects our core values:

Customer commitment

With quick response times and hassle-free communications, we aim to put the trust back into the roofing trade by building trusting relationships with all our customers.

Honesty and fair pricing

Providing a personal service with a commitment to integrity never using salesman techniques, just providing solutions on the work that needs doing at a competitive price that is hard to beat.

Workmanship done with pride

You never need to worry about compromising quality with us. Using only the best in materials and manufacturers and install by us like we were working on our own homes.

Asgard Roofing are fully affiliated and proud members of Checkatrade, click here to view our full profile and our 10/10 reviews.


Roof Contractor You Can Count On

Asgard Roofing is a family run business, with three generations of roofers working within its ranks. Being Morden based we have been working proudly and successfully within the communities of South London, & Surrey for many decades.

We are proud to be fully affiliated with CORC confederation of roofing contractors this allows us to provide insurance backed guarantees of on our work. We are also proud members of Checkatrade, this is a great place to see our genuine customer reviews.

We take pride in our comprehensively creative and flexible approach to the services we provide. From simple periodic maintenance to urgent repairs and complete roof replacements, we’ll do what it takes to exceed your expectations at a price you can afford.

Asgard Roofing - A Roof Contractor You Can Count On

Asgard are Established and Reputable

Backed by more than two decades of knowledge and experience, Asgard Roofing is an established and reputable local roofer for London and Surrey. 

We are South London’s New Roof & Roof Repair Specialists

We specialise in all types of roofing repairs, component replacements, planned maintenance and new roof installations for homes and commercial properties alike.


roofing services for south london and surrey

Asgard Roofing work with both residential, commercial and industrial customers in areas such as Morden, Wandsworth, Epsom, Tooting, Croydon, Dorking, Chessington and Clapham, to name a few.

We cover all aspects of roofing and all our work is carried out by our in-house tradesman that always work within the BSI standards.








Get in touch

Do you need roofing services or roofing solutions? Let’s work together on your next roofing project!

Covering Surrey and South London

Mon – Sat: 8am-6pm | Sun: Closed


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