Description
Atlas Hoter U is a professional-grade EPS basecoat adhesive designed for use in External Thermal Insulation Composite Systems (ETICS). This 2-in-1 product is engineered both for bonding EPS/XPS insulation boards and for embedding reinforcing fibreglass mesh in the basecoat render layer.
It’s suitable for standard and graphite-enhanced EPS, delivering strong adhesion, high flexibility, and excellent crack resistance – making it a trusted solution for long-lasting façade insulation performance.
Certified by BBA and NSAI, Hoter U meets both European ETA and domestic AT technical approvals, ensuring compliance and peace of mind for installers across the UK and Ireland.
Key Features
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✅ 2-in-1 Functionality – Adhesive for EPS/XPS and mesh embedding basecoat render
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✅ High Adhesion Strength – Strong bond to polystyrene and concrete substrates
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✅ Crack & Scratch Resistant – Reinforced with microfibres for improved durability
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✅ Breathable Formula – Good water vapour permeability
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✅ Certified for Quality – BBA, NSAI, ETA, and AT approved
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✅ Compatible with Graphite EPS – Ideal for use with high-performance insulation systems
Technical Specifications
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Recommended Basecoat Thickness: 2–5 mm
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Bond Strength to Concrete: ≥ 0.25 MPa
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Bond Strength to EPS: ≥ 0.08 MPa
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Consumption (Board Fixing): approx. 4.0–5.0 kg/m²
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Consumption (Basecoat Layer): approx. 3.0–3.5 kg/m²
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Packaging: 25 kg bag
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Colour: Grey
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Product Type: Mineral adhesive mortar for thermal insulation
Applications
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External wall insulation (EWI) systems
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EPS and graphite EPS board bonding
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Fibreglass mesh embedding in basecoat layer
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Suitable for use on concrete, cement, and plaster substrates
🛒 Buy Now – Trusted EPS Basecoat Render from Renders-World
Available for fast UK-wide delivery. Ideal for professionals installing certified EWI systems.
