The high tech no-fuss way to waterproof your roof

Overcoat is a high-performance flexible roofing system that provides instant waterproof protection for virtually any roofing surface including gutters, joints and seams.

Application

It's as easy asone two three

If you have a leak that needs fixing immediately, it's time to put on the Overcoat. This easy-to-use product is quick to apply using standard rollers and brushes and will be watertight in approximately 30 minutes, depending on application temperatures.

Preparation

Clean any loose materials off the roof and seal any joints or cracks using Sharkseal.

Primer

In most cases, a primer will not be needed but if required, apply as per the Instructions and allow to dry.

Overcoat

Apply a layer of Overcoat with a standard brush or roller at a coverage rate of approx 1.2kg per m² to the area.

Overlayable

It's totally over the top

Overcoat can be applied to virtually any surface, in most cases, without the need for a primer or reinforcement, making it really easy to use.

Finishing Colours

The Overcoat ofMany Colours

Along with the standard Merlin Grey finish, Overcoat is now available in over 20 different colours. The new finishes are currently only available in the large 21kg can size and will take between 3-5 working days to produce.

Merlin Grey

BS 12 B 25

Standard Finish

Albatross

BS 12 B 25

Anthracite

RAL 7016

Buttermilk

BS 10 C 31

Goosewing Grey

RAL 7038

Grey White

RAL 9002

Iron Grey

RAL 7011

Jade Green

BS 14 C 37

Juniper Green

BS 12 B 29

Leaf Green

RAL 6002

Green Mist

BS 12 B 17

Moorland Green

BS 12 B 21

Mushroom

BS 10 B 19

Ocean Blue

BS 18 C 19

Olive Green

BS 12 B 27

Platinum Grey

RAL 7036

Pure White

RAL 9010

Slate Blue

BS 18 B 29

Sargasso

RAL 5003

Jet Black

RAL 9005

Signal Grey

RAL 7004

Tele Grey

RAL 7047

Terracotta

BS 04 C 39

Van Dyke Brown

BS 08 B 29

Wedge Blue

RAL 5015

Flexibility

Expanding what's possible

Thermal expansion and contraction on a roof are due to temperature changes which can cause issues such as cracks, leaks, and other types of damage if the system cannot go with the flow. Engineered with our eFlex technology, Overcoat provides unparalleled flexibility over standard liquid-applied roofing systems.

Versatile system

Works all year round

The product can be applied virtually all year round and because it does not react to moisture, can be used in damp conditions to provide immediate protection.

UV Resistant

Able to stand the heat

Overcoat has built-in inhibitors that withstand ultraviolet and solar degradation, whilst maintaining a high-quality long lasting finish.

Atmospheric cure

Cures without the chemicals

Overcoat doesn’t require any activators or catalysts to work, instead, the system cures naturally with the atmosphere becoming watertight in under 30 mins, making it much more user-friendly and a lot safer.

Basecare

We've got you covered

The best guarantee is the one you'll never have to use, but just in case our guarantees have you covered. Overcoat guarantees not only provide product protection but many other benefits including an online portal to easily manage and transfer cover.

Get up to 20 years of cover

Comprehensive Basecare cover for up to 20 Years is available with Overcoat depending on the project’s requirements and specifications.

Media gallery

Time for a photo finish

For more photos and videos follow the dedicated Overcoat Instagram feed and if you would like to send us your shots then contact us for more information.