Thermoguard Thermoproof Interior Sealer

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£51.66 ex VAT
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Thermoguard Thermoproof Interior Sealer Overview

Thermoguard Thermoproof Interior Sealer is used a protective sealer coat, applied over Thermoguard Thermoproof Interior Wood Fluid.
Available in a matt & satin finishes that will protect from wear, damp & UV resistance if required. Thermoguard Thermoproof Interior Sealer is available in clear or 11 woodstain colours.

Thermoguard Thermoproof Interior Sealer doubles up as Thermoguard Fire Varnish Overcoat (Interior). The product is labelled on the containers as Fire Varnish Overcoat & Thermoproof Sealer & is available in 20m² and 80m² pack sizes.

Once your project is complete, use our simple online process to get your FREE Fire Certificate. Most of our customers need a Fire Certificate to show that the work has been done correctly and the correct product used.

These certificates are most often referred to as a “Fire Certificate” but in fact are really a certificate of supply. They indicate the amount of product supplied and the fire rating that this quantity of product would achieve over an agreed specified surface area/substrate. After your application is approved:   Thermoguard will  then supply the certificate Free of Charge by email. All that remains is for the contractor to confirm by signature that the product was applied correctly in accordance with the relevant instructions and data sheets.   There are many people who may need this certification: Building Managers, Insurance Companies, Building Control Departments etc. Thermoguard  quickly issue a certificate of supply that is universally recognised and accepted.

Not only is it easy to apply for the certificate, it also free of charge and normally supplied to you by email within five days.


Brand Thermoguard
Application Brush, Roller, Spray
Drying Time 8 Hours
MPN TH1/Q417/20/Q
GTIN 5021887060272
Finish Matt, Satin
Size 20m², 80m² Packs
Overcoating Time 24 Hours