Please note should you be unsure whether this product/system is suitable for your requirements please download and complete the 'Thermoguard Wall/Ceiling Enquiry Form' and return by email to [email protected]

Upon receipt our team will respond within 24-48 hours with specification/advice on our best suggestion for your project. If you have any questions regarding this process consult our technical department on 0113 2455450 (option 2).

Thermoguard Wallcoat Insulating Basecoat is the first part of a system for use as an intumescent basecoat on walls & ceilings.

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• Intended Use – Protection and Decoration of Buildings
• To Specify, Simply State
• Fire Testing & Certification
• Flamespread & Smoke Protection
• Finish, Colours and Availability
• Preparation and Application
• Environmental, Health & Safety

Intended Use – Protection and Decoration of Buildings

Thermoguard Wallcoat Insulating Basecoat is an intumescent basecoat paint which is the first part of a system for upgrading potentially dangerous ‘multi-layer’ previously painted walls & ceilings. It controls surface spread of flame and fire propagation providing total smoke control, flaming droplets and particulates to EN Class B s1 d0.

Thermoguard Wallcoat SFR Topcoat is the compatible topcoat, water-borne specialist finish that allows owners and operators of buildings to fulfil their Duty of Care for Fire Safety without having to compromise aesthetics. The system can be applied to painted plaster, Artex, plasterboard, brick and concrete.

To Specify, Simply State

To achieve BS EN Class B s1, d0, inspect and prepare in accordance with manufacturer’s instructions and apply -

• 1 coat of Thermoguard Wallcoat Insulating Basecoat
• 1 coat* of Thermoguard Wallcoat SFR Topcoat in Matt or Eggshell Finish

*Apply 2 coats of Thermoguard Wallcoat SFR Topcoat in Matt or Eggshell Finish in external, damp or high wear areas. 2 coats may also be required for strong/dark colours - Thermoguard Wallcoat Insulating Basecoat will be provided in a suitable undercoat shade to aid topcoat opacity unless instructed otherwise.

Available as a system pack, please see Thermoguard Wallcoat BS Class 1/0 & EN Class B System.

Fire Testing & Certification

UKAS and EOTA accredited Fire Test Laboratory -

• BS EN Class B s1 d0 Compliant for Class 0, plus full smoke protection

For 30 or 60 minute protection see Thermoguard Wallcoat 30 & 60 Minute System for Plasterboard

Thermoguard issue a Fire Certificate upon request for each correctly specified project for Insurance, Fire and Building Authority and Client Records against proof of purchase. Certified Fire protection is guaranteed if all instructions are followed on suitable surfaces.

Flamespread & Smoke Protection

When exposed to fire, Thermoguard Wallcoat expands to create a fire protective barrier, insulating surfaces from heat and oxygen and preventing combustion. Thermoguard Wallcoat SFR Topcoat (Matt & Eggshell) actively suppresses smoke, particles and flaming droplets.

Finish, Colours and Availability

• Thermoguard Wallcoat SFR Topcoat is available in Matt or Eggshell finish in White, BS 4800, BS 381C, RAL and NCS colours (not metallic or fluorescent shades)
• Wallcoat basecoat is available in White and BS 4800, BS 381C, RAL and NCS undercoat shades
• Wallcoat and Thermoguard Wallcoat SFR Topcoat are sold in 25m², 50m² and 100m² cans

Preparation and Application

All surfaces must be clean and dry. Remove all possible surface contaminates such as grease, smoke residues, silicates etc. Seal water-stain risks with stain blocking sealer suitable to overcoat with waterbased acrylic paints. Abrade hard or smooth surfaces with wetted 120 grit wet-or-dry abrasive or dust extracting abrader. Rinse off slurry while still damp. When dry, remove any loose or suspect material back to firm edge. Fill and repair any damage to the substrate using a good quality remedial filler.

Apply by brush or roller using woven fabric roller sleeves and synthetic bristle brushes.

Spray;

Pressure Pot & Gun conventional unit with small compressor: Ensure all traces of solvent flushed out Thin 5 > 10% with water to spray viscosity. Adjust fluid flow & air flow as normal for acrylic emulsion paint OR Airless Graco 1500, 3500 or equivalent. 3/8” line, 30 mesh filter on machine, no filter in gun. 521,523, 621 or 623 tip Ensure coverage is applied as per can i.e., 25 sqm can covers 25 sqm

During application and drying, ensure a minimum temperature of 8°C and a maximum temperature of 30°C. Maximum relative humidity 75% and surface temperature at least 3°C above dew point and free from condensation.

Environmental, Health & Safety

Return as much unused material to its original container as possible. Wash brushes rollers and guns with clean waters immediately following use.

Low Voc. Limit for this product (cat A/i) is 140 g/l. This product contains just 16 g/lv

Composition: Catalytic powder, expansion agent, insulating char former, char hardeners & fibres

Binder: Fire protection adhesive grade rapid reaction acrylic resin. Water based 

Please refer to the relevant Safety Data Sheet for full details of this product. Apply all products in accordance with BS 6150:2019- Code of practice for painting of buildings. Do not store this product in cold temperatures below 5°C or above 30°C.

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.