Don;t miss out on our current massive special!
Upgrade your concrete roof with SANBOARD’s high-density extruded polystyrene (XPS) insulation boards — engineered to deliver outstanding thermal performance, durability, and compliance with South Africa’s strict SANS 10400-XA energy efficiency code.
Why Choose SANBOARD for Your Concrete Roof?
Exceptional Thermal Insulation: SANBOARD blocks solar heat from penetrating your concrete slab, keeping your home cooler in summer and reducing energy costs. Achieve thermal R-values up to 3.5 m²·K/W, meeting the toughest regional standards.
Protect Your Waterproofing: Installed above the slab and beneath protective layers like geotextile and stone or concrete topping, SANBOARD shields your roof’s waterproof membrane from damaging UV rays and weathering, extending its lifespan.
Built for South African Conditions: Moisture resistant, rot-proof, and durable, SANBOARD withstands harsh climates—from intense sun to heavy rains—ensuring long-term performance.
Ideal for Architects and Builders: Compliant with SANS 10400-XA, SANBOARD helps you meet thermal insulation requirements effortlessly, simplifying project approvals and boosting building ratings.
Energy Efficiency & Comfort: Reduce heat gain, lower air-conditioning loads, and enjoy a more comfortable indoor environment all year round.
Nationwide Delivery: No matter where your project is in South Africa, we deliver SANBOARD XPS roof insulation boards directly to your site—reliable and on time.
Perfect for:
Homeowners seeking energy savings and enhanced comfort
Architects designing sustainable, code-compliant buildings
Builders needing durable, easy-to-install roof insulation solutions
Invest in SANBOARD XPS Concrete Roof Insulation Boards today—because your roof deserves the best in performance, protection, and peace of mind.
SANBOARD™ Concrete Roof Insulation Boards
Property Specification Material Type Extruded Polystyrene (XPS) Unique Feature Highest-density XPS ceiling board in South Africa Density 35–37 kg/m³ Compressive Strength 310–360 kPa Water Absorption 0.5% by volume Thermal Conductivity (k-value) Thermal Conductivity (k-value) Dimensional Stability < 1.0% Linear Thermal Expansion 0.049 mm/m/°C Combustibility / Flame Spread B/B1/2/H&V/B - S1, D1 (SANS 53501-1) Width 600mm Thicknesses 30mm. 40mm & 50mm Lengths 1800mm - 8000mm Paint Compatibility Water-based acrylic or PVA recommended