Permaroof100 Liquid Coatings2024-02-23T13:58:58+00:00

Permaroof100 Liquid Coatings

Seamless, high performance residential liquid roofing

Permaroof100 liquid roofing has been developed to provide high performance waterproofing for a range of residential projects. Flexible, durable liquid membrane, fast curing and straightforward to apply over almost every substrate. Suitable for a wide range of applications from basement tanking to roof terracing.

PermaRoof UK offers full support and expert advice to help you find the right system to suit your roofing projects. Contact us today and let us help you with your roof projects from start to completion.

The Applications of Liquid PU Coatings

Liquid coatings provide a long term approach for a wide range of applications and situations. Some of the most common applications include, but are not limited to:

Liquid Roofing

Residential Liquid Roofing

Permaroof100 has been developed with residential roofing in mind. Perfect for garages, green roofs, flat roofs and suitable for most other roofing types, this versatile, innovative liquid PU-based solution covers even the most complex designs.

SealEco RubberTop | EPDM Rubber Roof Systems

Eco Roof Projects

Liquid PU delivers a seamless finish, which once cured, results in a strong, leak resistant membrane. Permaroof100 is ideal for eco roofing, which relies on a highly reliable waterproofing base layer. Find out more about waterproofing for blue, brown and green roofs.

SealEco RubberTop | EPDM Rubber Roof Systems
Liquid Rubber Surfacing Anti Slip

Anti-Slip Coatings

With the addition of a suitable medium, P100 liquid can be used to create effective anti-slip coatings over a wide range of substrates. Ideal for car parking, garden steps and other domestic projects.

SealEco RubberTop | EPDM Rubber Roof Systems

Emergency Roof Repairs

PermaRoof introduced Emergency Roof Repair, based on its innovative P100 and P500 liquid PU systems. Fast and easy to apply, it seals cracks and stops associated leaks to minimise damage. Ideal for both the long-term and to provide a temporary solution while waiting for a professional repair.

SealEco RubberTop | EPDM Rubber Roof Systems

Looking for Commercial Liquid Waterproofing?

For commercial liquid waterproofing projects, PermaRoof UK Commercial division can help. Visit the commercial website to find out more about P500, an exclusive product for commercial applications.

Other domestic applications for P100

Buried Roofs

Buried roofs can be found topping underground spaces. This could be a basement, for example, or cellar that extends beneath the main footprint of the building. Underground parking garages is another common type of buried roof in the UK. Waterproofing is a core element of the buried roofs and walls of any underground structure.

A long-term approach is needed for buried roofs, in a similar way to green roofing, to protect the integrity of the project. P100 liquid PU is perfect, being fast curing to a seamless, leak resistant finish. Inside, it can help to enhance humidity protection, in addition to tanking applications.

Roof Terraces

Roof terraces are increasing in popularity, offering additional space for homeowners across the UK. With urban land availability shrinking, flat roofs are ideal places to add value in terms of usability and often in monetary terms too. Modern roof terracing design often incorporates many features typically found in gardens, such as furniture, paths, patios and planting, similar to some types of green roof.

P100 liquid coatings offer a comprehensive approach for a wide range of substrates, delivering the high performance and reliability needed for these projects. Versatile, fully walkable and capable of accommodating garden furniture, pavers and decking.

Green Roofing

Inverted roofing systems

Inverted roofing is a growing concept that is replacing warm roof designs across the UK. The waterproofing is installed beneath a ballasted insulating layer that uses pedestals to create air flow. These types of roofing designs can offer a range of benefits – for storm water management and performance on projects with foot traffic, such as terraces or green roofs.

For inverted roofing systems, both insulating boards and waterproofing should be seamlessly reliable to ensure the longevity and success of the project. Liquid roofing systems are ideal for inverted roofing.

Balconies

Balconies are often the only outside space for apartments and flats in the UK. With more people spending an increasing amount of time at home, balcony spaces are receiving more attention and being used more frequently as a result. For some projects, renovation may require additional work to the flooring and roofing to ensure reliability.

The nature of liquid coatings makes them ideal for balcony projects, covering almost any substrate. Whether waterproofing beneath a deck or creating a safer, anti-slip surface, P100 can deliver the reliability you need.

PermaTile Promenade Tiles Walkway Pads

The benefits and advantages of liquid waterproofing with P100

Flexible, durable and straightforward to apply, liquid coatings are increasing in popularity across the UK’s DIY sector. P100 offers a range of benefits for domestic, residential waterproofing projects from flat roofs to non-slip pool areas and everything in between.

Straightforward to apply over almost any surface

Available in a complete kit

Provides a reliable base layer for eco roofing systems

Seamless waterproofing

Fast curing and showerproof within 30-minutes

How to Apply Permaroof100

Installing a liquid rubber roof with the Permaroof100 system is super-smooth and fast. It cures quickly and is effective almost straightaway once correctly applied over an adequately prepared substrate.

Needing few tools for application, P100 can be quickly and safely cold applied in a single coat using a foam roller. Brushes or small rollers can be used for detailed areas. Containing a self-levelling compound, the main product does not have to be overworked, simplifying application for a non-professional approach. Ensure fascias and soffits are masked off and protected from drips during the applications process. Find the full installation guide in the downloads section below.

Anti-slip

When creating an anti-slip surface, such as a car parking zone or to make safe slippery garden steps and paths, use a recommended medium for the best results. This can be mixed with the liquid rubber solution or for a more even spread and finish, sprinkled across the still-wet surface.

Completing the seal with roof trim

When creating a liquid coating on a roofing project, installing edge trim completes the seal around the edges of the surface area. Trim is always installed after the curing process has completed and creates a professional-looking, neat finish that both tidies and protects the edge of the flat roof for the long-term.

Liquid Roofing FAQs

Why use a liquid coating instead of a regular membrane?2023-01-16T19:55:52+00:00

For many applications, a liquid coating can provide a more comprehensive solution, effectively sealing complex surfaces where membrane is difficult or impossible to install. This can include historically damp situations, such as basements, cellars or other structures with buried roofing.

Being cold applied, often in a single coat makes it safer and faster to apply than other types of waterproofing. As it can also be applied to a wider range of substrates and even cover some types of existing covering, it can sometimes offer a more flexible approach than membrane for homeowners tacking complex projects.

What tools do you need to install a liquid roof?2023-01-16T19:55:21+00:00
  • Electric drill with mixer attachment
  • Rollers – it is recommended that you use a high quality 9” roller for main area application and a smaller 4” roller for detailing
  • Sharp scissors – to cut and trim bandage

It is also recommended that you protect fascia and soffits, gutters and any other visible trim from potential drips or runs. Cover these with masking paper to simplify cleaning following application of the roofing system.

Can you use the Emergency Roof Repair product in the rain?2025-09-05T08:10:06+00:00

No, it is not advisable to use the product while it is raining. However, it can effectively seal in minutes and will protect the repair if rain begins shortly afterwards.

More about emergency roof repairs.

Is the Emergency Roof Repair product a roof repair paint?2025-09-05T08:11:21+00:00

Although PermaRoof Emergency Roof Repair is not a paint product, this type of liquid is often referred to as ‘repair paint’.

More about emergency roof repairs.

What is liquid roof repair made from?2025-09-05T08:12:10+00:00

The product consists of a liquid acrylic polyurethane blend that can be used in conjunction with a webbing-type matting for a longer term repair.

More about liquid roofing.

Do you need special tools to apply Emergency Roof Repair?2025-09-05T08:12:32+00:00

No, PermaRoof Emergency Roof Repair can be applied with a paintbrush once thoroughly stirred.

More about emergency roof repairs.

Can liquid roofing be used on pitched roofs?2022-12-13T15:08:37+00:00

Yes, liquid PU or rubber-based systems can be applied to pitched roofs. High quality liquid waterproofing systems, such as our P500 product, typically contain a self-levelling compound. This means that an additive is needed to remove the self-levelling element. Once thoroughly combined, the product is ideal for pitched roofing.

How long does a liquid roof last?2022-06-02T11:17:37+00:00

Liquid PU roofing, once correctly applied, can have an expected service life of up to 30 years. It can perform as well as many types of membrane over a wide range of substrates.

How is liquid roofing applied?2022-06-02T10:46:23+00:00

Liquid PU roofing products are typically applied using a series of ordinary decorating rollers. We would recommend using a 4” roller or paintbrush for detailing and a 9” roller for main surface application.

What is liquid membrane made of?2022-06-02T10:45:26+00:00

P500, PermaRoof’s liquid roofing solution, is a polyurethane-based, flexible product. It also contains a self-levelling compound to simplify application. Liquid membrane is also acceptably known in the industry as liquid rubber roofing. Liquid membrane and liquid PU.

Related Products to Buy Online

Liquid Roofing

Our liquid PU coatings are perfect for complex roofing, covering a wide range of substrates quickly and comprehensively where membrane is difficult or impossible to install. It is also the perfect medium for anti-slip surfacing.

Anti Slip Surfacing

The liquid coatings range at PermaRoof’s online store includes everything you need to create anti slip surfacing around the home. Make safe steps, paths and pool areas or build a non slip, skid proof car parking zone.

Liquid Roofing Trim

Enhance both kerb value and watertight seal around the installation with high quality trim. Developed especially for the PermaRoof liquid roofing systems range, this fast and easy to install trim is the perfect way to complete the project.

Emergency Roof Repair

Stop leaks fast with Emergency Roof Repair – applied straight from the tin to seal cracks and tears, whether you’re fixing it yourself or making a temporary repair until a professional arrives. Fast and easy to apply, cures quickly to minimise potential damage.

About PermaRoof

With an award-winning reputation for sales and customer service, you can be confident we’re a company that puts our customers first, whether you’re a trade counter searching for a reliable supplier, a professional flat roofer with a business to expand or a DIY enthusiast.

Our facility located in Derbyshire allows us to stock a significant amount of EPDM and we have the capacity for cutting hundreds of sheets per day. Centrally located in the Midlands, PermaRoof UK offers our reliable, fast delivery service via the company fleet across the country for most of our extensive range of flat roofing products.

Over the last few years, we have extended our range of products to not only flat roofing products, but products that solve further problems such as artificial grass, maintenance free metal fence system and other long term solutions.

We have grown… Find out what PermaRoof has to offer

We are much more than just roofing. Permanent solutions to age-old problems.

Download our brochure today.

Related News from the PermaRoof Blog

Get in Touch

Please leave your details and someone from the PermaRoof UK team will be touch shortly to help you with your enquiry.

    PermaRoof UK Limited are committed to working within the GDPR (2018) guidelines. We take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us.

    However, from time-to-time we would like to contact you with details of other products, services or information we feel are relevant to you. If you consent to us contacting you for this purpose, please tick to say how you would like us to contact you:

    EmailPhoneText

    We promise we will never pass on your details to any 3rd party.

    Permaroof UK® Ltd
    Unit 1
    Westway
    Cotes Park Industrial Estate
    Alfreton
    Derbyshire DE55 4QJ

    Tel: 01773 608 839
    Fax: 01773 608 408
    Email: Click here
    Registration No. 4109502
    VAT No. 764 2785 00
    Permaroof (UK) LTD

    Opening Hours
    Mon – Fri (8am / 5pm)
    We are closed on bank holidays and we re-open the following working day at 8am. Feel free to send us your enquiry during these periods and we can get back to you.

    CONTACT PERMAROOF UK

    PermaRoof UK are on hand to answer any questions regarding our products, services or your order. We welcome enquiries from the trade, stockists and homeowners alike. Contact PermaRoof UK today using the below form and one of our experienced team members will be on hand to help you right away.

      PermaRoof UK Limited are committed to working within the GDPR (2018) guidelines. We take your privacy seriously and will only use your personal information to administer your account and to provide the products and services you have requested from us.

      However, from time-to-time we would like to contact you with details of other products, services or information we feel are relevant to you. If you consent to us contacting you for this purpose, please tick to say how you would like us to contact you:

      EmailPhoneText

      We promise we will never pass on your details to any 3rd party.

      Permaroof UK® Ltd
      Unit 1
      Westway
      Cotes Park Industrial Estate
      Alfreton
      Derbyshire DE55 4QJ

      Tel: 01773 608 839
      Fax: 01773 608 408
      Email: Click here
      Registration No. 4109502
      VAT No. 764 2785 00
      Permaroof (UK) LTD

      PermaGroup Brands, Partners and Clients

      PermaGroup has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more about becoming a supplier or stockist here.

      Need advice? Call 01773 608 839
      or request a callback.

      Need advice? Call 01773 608 839
      or request a callback.

      Need advice? Call 01773 608 839
      or request a callback.

      Go to Top