When it comes to replacing your existing conservatory roof, the Guardian Warm Roof System offers you a complete transformation by replacing your old conservatory roof with a strong, stylish, and fully insulated lightweight roof.

How to measure a conservatory logo

When it comes to replacing your existing conservatory roof, the Guardian Warm Roof System offers you a complete transformation by replacing your old conservatory roof with a strong, stylish, and fully insulated lightweight roof.

Why Choose a Guardian Warm Roof from 2Hot2Cold to Replace Your Conservatory Roof?

  • Energy efficient all year round
  • Superior U-value ???
  • Choice of finishes and colours
  • Full LABC and LABSS approval
  • 10 year full guarantee
  • Skylight and window options
  • Conversion in just a few days
10 year service warranty logo
10 year insurance warranty logo
40 year manufacturer warranty
Checkatrade logo
LABC logo
Surrey trading standards logo
ideal4finance logo
Consumer Protection Association logo

More About Guardian Warm Roof

  • Visually spectacular conservatory with sleek trims and cappings
  • An extensive range of conservatory roof tile finishes and colours
  • Conservatory roof windows available in a wide range of sizes and styles
  • Perfect for any size and type of conservatory including: Edwardian, Victorian, P-Shape and Lean-To Conservatories
  • Perfect for new-build or replacement conservatory roofs
Guardian Warm Room logo


Each tile is pressed form the highest drawing quality steel for unparalleled strength and higher performance than traditional materials. The benefits of Metrolite are that they are lightweight, low pitch, long lasting, low maintenance, ecological, strong, low noise, and weather tested.

Available in Antique Red, Burnt Umber, Charcoal, Ebony and Moss Green

Metrolite colour options image


Made from recyclable plastic and Dolomite limestone. TapcoSlate has the random texture and edges of natural slate. TapcoSlate are lightweight, strong, scout-effective, recyclable and attractive, and are available in an attractive range of colours and blends. A production-induced camber ensures the sales follow roof contours for maximum wind uplift protection. TapcoSlates have excellent weathering characteristics; they will not curl, lift, or delaminate and are impenetrable top water.

Available in Stone Black, Pewter Grey, Plumb, Brick Red and Chestnut Brown

TapcoSlate colour options image

Here’s What 2Hot2Cold Customers Say

“Have used this company before. Punctual, effective, two man team completed the job as their priority and focus was on the task not the number of tea breaks they could squeeze in while they were here. I have no hesitation in recommending 2Hot2Cold to anyone considering using their services.”

Guardian Warm Roof new conservatory roof Customer in St. Albans

Team Guardian Members

2Hot2Cold are verified installers of the Guardian Warm Roof. The Guardian Warm Roof is a revolutionary step forward in home improvement and conservatory insulation and can only be installed by qualified team Guardian fitters.

Guardian Approved Installer image

2Hot2Cold have a Checkatrade Satisfaction Rating of 9.92

(July 2018, based on 367 reviews)

Checkatrade 9.92 average score logo

Our customers give us consistently good reviews on Checkatrade and we are extremely proud of our 9.92 average score. We have been installing insulated ceilings and lightweight tiled roofs for over 15 years and take pride in our work, making every effort to ensure our customers are completely happy with their refurbished conservatories.

  • Reliability & Timekeeping - 9.92
  • Tidiness - 9.90
  • Courtesy - 9.95
  • Workmanship - 9.94

Guardian Warm Roof – Technical Specifications

  • Can be installed on roof pitches as low as 15 degrees
  • Improves SAP calculations
  • Achieves an incredible thermal U-Value of 0.18W/m2K
  • U-value rating of 0.18W/m2K
  • Structurally sound conservatory, carrying full engineers report
Exploded diagram of Guardian Warm Roof conservatory roof

    Kingspan TEK

    The Guardian Warm Roof utilises the Kingspan TEK® Building System, which has a superior U-value of just 0.16 W/m2.K with a total wall thickness of 275.5 mm. To achieve an equivalent U-value using traditional methods of construction the wall would have to be 453 mm thick.

    Regulate Temperatures

    Fully tested and approved to all thermal and structural standards, the Guardian Warm Roof is a high performance insulated roof system comprising of a pre-engineered lightweight frame, two layers of rigid insulation board, internal insulated plasterboard, exterior grade plywood and a vapour membrane. A Guardian Warm Roof will ensure you can use your conservatory all year round and reduce the amount of heat energy required to keep the room at an ambient temperature.

    Guardian Warm Roof – Installation Process

    Guardian installation step 1 remove roof

    Step 1
    Original roof removed

    Guardian installation step 2 prepare roof

    Step 2
    Waterproof fly board and The Guardian membrane secured

    Guardian installation step 3 fix tiles

    Step 3
    Tiles installed

    Guardian installation step 4 finished warm conservatory

    Step 4
    Internal finishing touches added

    Ready to Transform your Conservatory?

    Get Your FREE No-Obligation Quote Today!

    Please contact us to arrange a FREE survey and our fitters will measure your conservatory in order to give you a precise, no obligation quote which includes materials of your choice, labour and VAT.

    You can click here to fill in the Quick Quote Form, or book a FREE survey by calling us on:

    0800 695 8228 (freephone)

    033 33 448 220 (mobile friendly)