Zero leaks. Zero odour.
Zero disruption.

Elastaseal Z, is the safest and most cost-effective roof waterproofing systems available to schools, nurseries, universities and other educational facilities for every need and budget.

Book free survey

Is your school roof in need of repair?

Elastaseal offers the only completely odourless cold liquid roofing system, causing virtually no disruptions to the day-to-day operations of your school or its residents
during application. This is particularly beneficial for schools where temporary closure would not only be disruptive but could also be detrimental to student education.

The innovative system can be applied over existing membranes without the need for a complete re-roof, offering a safer, more user-friendly experience for sites with children in close proximity. With 10-30 year systems available, Elastaseal can provide long-lasting protection in just 2 coats (25 year system) or 3 coats (30 year system) to deliver a breathable, seamless finish that’s waterproof with the highest level of resistance to flame spread.

Key Benefits

Fast installation

Wet-on-wet application techniques dramatically reduce installation times and costs.


Elastaseal Z provides a seamless, joint-free waterproof barrier that allows water to run away freely.


Elastaseal provides flexible, tough, long-lasting protection for up to 30 years with BBA Accreditation.

No disruption

Roof repairs are carried out without removing the existing membrane, minimising disruption.

Odourless system

Elastaseal Z has no solvent odour which means no disruptions to the day-to-day operations of a building.


Our 30-year system option ensures that we can deliver a cost-effective, high-performance solution.

guarantee for piece of mind

At Tor Coatings, we are passionate about the work we do and take pride in delivering the results you want, the way you want them. That’s why our service doesn’t just end when your project ends. By choosing us as your supplier, you can be safe in the knowledge that you’ll be receiving a high quality system, outstanding service and complete
peace of mind throughout your project and beyond.

All of our roofing systems are covered by our comprehensive no quibble warranties. Each scheme is also covered by an insurance backed policy which we pay for* and by no quibble, we mean just that. If you experience complications with any aspect of your project following completion, our experienced team of site specialists will work with you to resolve any issues as quickly and efficiently as possible. No challenges, no problems, no fuss. That’s our promise to you.

* subject to underwriters terms and conditions

“We were very pleased with the work done to our Early Years roof thanks to the professionalism of Tor Coatings and our contractors Sterling Roofing. Everything was explained to us about the product and the application, all of the work was completed before the estimated time, and the site was left clean and tidy. The back‐up and warranty from Tor Coatings was another reason for us choosing them for our project.”

Andy Mercer, , Early Years Centre

Award Winning Service

Tintagel House forms The Office Group’s latest serviced office accommodation, located on Albert Embankment in South

Case Studies

Bevin Court

  • Cruickshank Street, London WC1
  • Category: Fire Protection
  • Product: Torrex
  • Sector: Social Housing
  • Roof Type:
  • Guarantee: 10 years
  • Coverage Area:
Bevin Court, located on London’s Cruickshank Street, was built in 1954 and is one of several modernist housing projects designed in the post-war period. The building has been given a rare Grade-II listing by English Heritage in recognition of its architectural significance.

Case Studies

Benson House

  • Wellington St, Leeds
  • Category: Roofing
  • Product: Elastaseal Z
  • Sector: Offices
  • Roof Type: Inverted
  • Guarantee: 25 years
  • Coverage Area: 5000m2
Benson House at 33 Wellington Street in Leeds was originally occupied by accounting firm Price Waterhouse Cooper for over 20 years. After their move in 2016, Benson House was acquired by law firm Walker Morris to see all 500 members of their staff under one roof, becoming the biggest single site law firm outside of London.

How we will work with you and your school


Free Survey

Our site surveys are FREE. Our first step is to listen, to learn and to collaborate. One of our highly experienced Area Business Managers will meet with you to discuss your project and undertake a free survey of your roof, noting any issues and defects to ensure every aspect of the project is clearly understood and documented thoroughly.


Project Specification

Your Area Business Manager will recommend professional contractors to complete your installation. A detailed, bespoke written project specification will then be issued including CAD drawings as required. This specification explains how every detail of the roof will be tackled. Your Area Business Manager will always be be on hand to answer any questions you might have.



Your Area Business Manager and our technical service team will be there to monitor the various stages of your installation and ensure the project specification is followed correctly. You can be safe in the knowledge that we partner only with contracting companies whose customer service principles and values are aligned with our own.



For added peace of mind, all of our systems are offered with a comprehensive range of no quibble warranties. We are also pleased to offer building owners our insurance-backed guarantee, TorGuard.

Felt Roof

On a 1000m2 Felt Roof, the total distance of all joints and seams amounts to a maximum weak point of

1,364 metres

Single Ply Roof

On a 1000m2 Single Ply Roof, the total distance of all joints and seams amounts to a maximum weak point of

652 metres

Elastaseal Z Liquid Roof

On a 1000m2 Elastaseal Liquid Roof, the total distance of all joints and seams amounts to a maximum weak point of

0 metres

Coronavirus update: Please note that we are still open for business and following the latest government advice on safe working.