Permaroof500 Liquid Polyurathane Waterproofing
The Permaroof 500 liquid polyurathane waterproofing system is our most popular liquid coating. It is a highly elastomeric continuous waterproofing membrane that can be easily installed in a single layer with excellent adhesion to all types of surfaces. Suitable for waterproofing, anti-skid and anti-slip surfacing, car park coatings, basement tanking and more.
P500 is ideal for use on a variety of substrates and makes light work of waterproofing where membranes are difficult to fit or unsuitable for the job. 100% reliable when applied correctly, liquid roofing can provide a long-term solution for a wide range of projects, large or small. Permaroof UK stock the P500 liquid PU waterproofing system in our online store. With an award-winning reputation for sales and customer service, you can be confident we’re a company that puts our customers first. Order before 12pm for next day delivery.
Permaroof500 Liquid Waterproofing
The Permaroof 500 liquid polyurathane waterproofing system is our most popular liquid coating. It is a highly elastomeric continuous waterproofing membrane that can be easily installed in a single layer with excellent adhesion to all types of surfaces. Suitable for waterproofing, anti-skid and anti-slip surfacing, car park coatings, basement tanking and more.
P500 is ideal for use on a variety of substrates and makes light work of waterproofing where membranes are difficult to fit or unsuitable for the job. 100% reliable when applied correctly, liquid polyurathane roofing can provide a long-term solution for a wide range of projects, large or small. Permaroof UK stock the P500 liquid PU waterproofing system in our online store. With an award-winning reputation for sales and customer service, you can be confident we’re a company that puts our customers first. Order before 12pm for next day delivery.

LIQUID PU FOR GREEN ROOFS
Perfect for the base waterproofing layer
Environmentally friendly green roof projects can also benefit from the reliability of a liquid polyurethane coating as the base layer. Hard-wearing and long-lasting, P500 can give green roofing a stable base from which to build the complex layers typical of these installations.
Fast curing within 30 minutes
Hard wearing over the long term
Easy to apply in just one coat
LEAVE IT TO THE EXPERTS?
We’ve teamed up with trained liquid installers to create a nationwide installer network, and we can connect homeowners across the country to trusted trades at no cost to the homeowner. Find a reliable installer near you today and:
Get peace of mind
Engage trained, professional installers
Enjoy a completely free service for consumers

Why use liquid polyurethane for roofing?
This revolutionary liquid polyurathane roofing system has the following key benefits:
- 600% elongation
- Rapid curing and resistant to rain within 30 minutes of application
- Applied in only 1 layer
- High resistance to extreme temperatures from -40c to 80c. Can be applied from -5c
- P500 liquid polyurathane roofing systems carry 15- and 20-year guarantees
- 25-year life expectancy
Suitable for a range of surfaces:
- Concrete
- Mineral felt
- Asphalt
- Insulation
- Timber
- Metal
Liquid roofing training
Permaroof operate the National Roofing Training Centre from our headquarters in Derby. We run top-class liquid polyurethane roofing training days every week for trade roofers and contractors across the UK. Certified training can open new doors for trade roofers at Permaroof. Our training days are intensive and include product introduction, comprehensive application demonstration and practical work for assessment. Detailing and main surface application are covered, in addition to edges, anti-slip coatings and more. Lunch and refreshments included.
Find out more about your liquid roofing training here.
LIQUID PU FOR GREEN ROOFS

Environmentally friendly green roof projects can also benefit from the reliability of a liquid polyurathane coating as the base layer. Hard-wearing and long-lasting, P500 can give green roofing a stable base from which to build the complex layers typical of these installations.
Fast curing within 30 minutes
Hard wearing over the long term
Easy to apply in just one coat
LEAVE IT TO THE EXPERT?

We’ve teamed up with trained liquid installers to create a nationwide installer network, and we can connect homeowners across the country to trusted trades at no cost to the homeowner. Find a reliable installer near you today and:
Get peace of mind
Engage trained, professional installers
Enjoy a completely free service for consumers
Permaroof 500 liquid polyurathane roofing system video
Watch the P500 video demonstration now and see for yourself how fast, simple and effective liquid roofing really can be.
Not confident to install yourself? Find a local contractor
PERMAROOF HAVE TEAMED UP WITH CERTIFIED AND TRUSTED FLAT ROOF INSTALLERS ACROSS THE UK TO ENSURE YOU CAN HAVE THE BEST QUALITY PRODUCTS FITTED BY CERTIFIED CONTRACTORS IN YOUR AREA
Not confident to install yourself? Find a local contractor
Permaroof have teamed up with certified and trusted roofing contractors across the UK. Use our free postcode search to find an approved roofer in your area.
Get in Touch
Please leave your details and someone from the Permaroof team will be touch shortly to help you with your enquiry.
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
Permaroof 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 today using the below form and one of our experienced team members will be on hand to help you right away.
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
Permaroof’s Partners and Clients
Permaroof has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more.
Need advice? Call 01773 608 839
or request a callback.
or request a callback.
Need advice? Call 01773 608 839
or request a callback.
or request a callback.
Need advice? Call 01773 608 839
or request a callback.
or request a callback.