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Guardian Roof Installation

Transform your home with Guardian Roof Installation: the ultimate solution for a comfortable, energy-efficient conservatory all year round.

complete peace of mind

Abcell have been established for over 25 years, manufacturing and supplying a range of specialist products including Guardian™ Warm Roofs, as well as a wide range of ancillary products – direct to the trade.

Environmentally Friendly

Your thermally-efficient conservatory shall remain warmer during the cold of winter, but cooler during the summer with high-performance glazing. You’ll significantly reduce your energy usage, which will reflect in your bills shortly after installation.

Expert Installation

Trust in over 25 years of expertise to deliver a flawless, efficient installation process.

Proud Suppliers of the Guardian Warm Roof

The Guardian™ roof is ideal as a replacement for an old conservatory roof. Most people who have a conservatory are aware that it’s extremely difficult to maintain a year round ambient temperature. Conservatories are either much too hot on those sunny summer days or impossible to keep warm during the winter months. A Guardian™ roof solves both of these problems. It’s quite simply the best solution on the market.

Roofing by GM Roofing

Many home owners reluctantly decide to move because of the size of their house and in the UK, the most common reason is to get more ground floor living space. For some, the problem can be solved with a home extension. However, the cost and disruption is often prohibitive. That was until Guardian™ invented the conservatory with an insulated, tiled roof.

  • The vital first step is to remove the entire existing roof
  • Timber packer and structural ring-beam are sealed and secured to the top of the window frames
  • The aluminium rafters, ridges and wall plates are fitted and the spider arms are secured to the spider bracket
  • Exterior grade ply-board is fixed to the rafters
  • A breathable waterproof membrane is laid over the ply-wood and secured in place
  • Chosen tile is added ensuring weather tightness and the gutter and external trim are secured in place
  • A total of 125mm insulation is used for outstanding insulating performance
  • A whole new living space
  • Avoids moving costs

  • Insulated, tiled roof

  • Enhanced structural security

  • Weather-tight construction

  • Outstanding insulation performance

Our Process


Simply contact us with your requirement and we will efficiently arrange a survey with one of our roofing experts


We will send you a free no obligation quotation within 48 hours of the survey. Upon acceptance we will carry out a technical survey and will instruct one of our teams to carry out the works agreed.


We will regularly inspect the progress of the work and once completed we will then carry out a quality check to ensure the work is to our standards. Payment is then required upon satisfactory completion and all warranties are issued on receipt of payment

Create your dream home with us!

Malcolm Walker

Absolutely marvellous. Nothing too much trouble Very clean. Very pleasant. Will highly recommend us.

Martin O'Connor

Church Lench
Over the moon. Polite team. Respectful. Excellent Absolutely brilliant. Cannot praise them enough. So helpful

Jim Grant

Wil, Dan and Adam completed a fantastic installation. Will exudes confidence and I knew I could let them get on with it Attention to detail, deinstallation and clearing up- great

Mike Johns

Extremely happy with the work done, will be recommending GM Roofing to all other home owners on the estate with scalloped roof tiles

Trudy Ecmanis

Can you please thank the two guys that did the work they were both very kind and im sure they did a wonderful job I don’t think ive ever dealt with such an efficient and well run company


    Will a conservatory be able to take the weight of a Guardian Roof?

    The Guardian Warm Roof System has been specifically designed to weigh no more than a glazed roof and is fully tested and approved by industry experts for it’s structural performance. In addition, the results have enabled certification by the LABC (England & Wales) and the LABSS (Scotland). The Guardian roof is designed and engineered to replace the entire existing roof. Some conversion systems only over clad the existing roof which was never designed to carry additional weight.

    Will I need to apply for Building Regulations for the new roof?

    Under certain criteria, the Guardian Warm Roof System would be exempt from Building Control approval – however, we strongly recommend that approval always be sought. But, as the Guardian Warm Roof System carries LABC / LABSS certification, the Building Control process should proceed faster, smoother and without complication.

    Secure Your Future with a Roof That Lasts

    Ready to elevate your property with a roofing solution that blends durability with eco-consciousness? Get in touch today for a quote and embark on the journey to a worry-free, aesthetically pleasing roof that lasts generations.

    Trade customers

    We also provide EPDM roofing materials to our trade customers.

    Guides & Tips

    We aim to provide our customers with an answer to any question. We promise to respond to customer enquiries with honesty and integrity, even if we do not provide the anticipated response. We will always offer solutions and suggestions if we are unable to assist.