Summit XPS, Knauf & Eco Insulation Products

RCP Ceilings & Partitions supplies a comprehensive range of insulation products including Summit XPS extruded polystyrene insulation boards, Knauf glass wool ceiling and acoustic insulation, lightweight XPS cornices, and aluminium access panels. Whether you need thermal performance for SANS 10400 XA compliance, acoustic control, or decorative finishing, we have the right product for your residential, commercial, or agricultural project.

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Our Insulation & XPS Product Range

From high-performance XPS boards and glass wool insulation to decorative cornices and access panels.

XPS Board
Summit XPS Board 30mm

Extruded polystyrene foam insulation board. Excellent thermal performance for walls, floors, and roofs.

0.030 W/mK 35-37 kg/m³ 310-360 kPa 0.5% Water Absorption Lengths: 1.8m – 8m 4 Edge Profiles
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XPS Board
Summit XPS Board 40mm

Extruded polystyrene foam insulation board. Excellent thermal performance for walls, floors, and roofs.

0.030 W/mK 35-37 kg/m³ 310-360 kPa 0.5% Water Absorption Lengths: 1.8m – 8m 4 Edge Profiles
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XPS Board
Summit XPS Board 50mm

Extruded polystyrene foam insulation board. Excellent thermal performance for walls, floors, and roofs.

0.030 W/mK 35-37 kg/m³ 310-360 kPa 0.5% Water Absorption Lengths: 1.8m – 8m 4 Edge Profiles
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XPS Board
Summit XPS Board 80mm

Extruded polystyrene foam insulation board. Excellent thermal performance for walls, floors, and roofs. Special order item.

0.030 W/mK 35-37 kg/m³ 310-360 kPa 0.5% Water Absorption Lengths: 1.8m – 8m Special Order
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XPS Board
Summit XPS Board 100mm

Extruded polystyrene foam insulation board. Maximum thermal performance for walls, floors, and roofs. Special order item.

0.030 W/mK 35-37 kg/m³ 310-360 kPa 0.5% Water Absorption Lengths: 1.8m – 8m Special Order
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Access Panel
Finished Access Panel 400x400mm

High-grade aluminium trap door with snap-lock access mechanism. Finished surface ready for painting. Easy installation into ceiling systems.

400 x 400mm Aluminium Snap-Lock Finished Surface
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Access Panel
Finished Access Panel 600x600mm

High-grade aluminium trap door with snap-lock access mechanism. Finished surface ready for painting. Easy installation into ceiling systems.

600 x 600mm Aluminium Snap-Lock Finished Surface
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Access Panel
Unfinished Access Panel 400x400mm

High-grade aluminium trap door, unfinished for custom finishing to match your specific ceiling or wall surface.

400 x 400mm Aluminium Unfinished
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Access Panel
Unfinished Access Panel 600x600mm

High-grade aluminium trap door, unfinished for custom finishing to match your specific ceiling or wall surface.

600 x 600mm Aluminium Unfinished
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XPS Cornice
XPS Cornice Range

Lightweight XPS polystyrene cornices available in 12 decorative profiles (XPS 001 to XPS 014). CFC-free material, easy to install and paint. Traditional to contemporary styles. Supplied in dispensing boxes.

12 Profiles Lightweight CFC-Free Easy to Paint
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Glass Wool
Knauf 50mm Combi Cut

Glass wool ceiling insulation with ECOSE technology. Made from 80% recycled glass. Non-combustible (Euroclass A1). No formaldehyde.

R-value: 1.25 22.8m² / roll 1200mm x 19m 80% Recycled Glass Euroclass A1
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Glass Wool
Knauf 63mm Acoustic Roll

Glass wool acoustic insulation roll with ECOSE technology. Designed for superior sound absorption in partition walls and ceilings. Made from 80% recycled glass.

Acoustic Insulation ECOSE Technology 80% Recycled Glass
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Glass Wool
Knauf 75mm Combi Cut

Glass wool ceiling insulation with ECOSE technology. Combi-cut perforated design for easy handling and installation. Made from 80% recycled glass.

Combi-Cut Design ECOSE Technology 80% Recycled Glass
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Glass Wool
Knauf 100mm Combi Cut

Glass wool ceiling insulation with ECOSE technology. Higher R-value for improved thermal performance. Made from 80% recycled glass.

R-value: 2.5 12.12m² / roll 1200mm x 10.1m 80% Recycled Glass
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Glass Wool
Knauf 135mm Combi Cut

Glass wool ceiling insulation with ECOSE technology. Maximum R-value in the Combi Cut range for premium thermal performance. Made from 80% recycled glass.

R-value: 3.38 9m² / roll 1200mm x 7.5m 80% Recycled Glass
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Think Green Insulation Eco Insulation
Think Green Insulation

Eco-friendly insulation made from recycled and natural fibres. Delivers excellent thermal and acoustic performance. Non-toxic and sustainable.

7000 x 1200 x 100mm 6000 x 1200 x 130mm Eco-Friendly Non-Toxic
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Aerolite Insulation Eco Insulation
Aerolite

Lightweight fire-resistant panel made from aerated calcium silicate or mineral fibre. Provides thermal, acoustic, and fire protection for ceilings and walls.

6000 x 1200 x 100mm 5000 x 1200 x 130mm Fire Resistant Lightweight
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Why Summit XPS?

SANS Compliant

All Summit XPS products comply with SANS 10400 XA building standards for thermal performance.

National Distribution

Available nationwide through RCP Ceilings & Partitions with reliable delivery and trade support.

Quality Guaranteed

Backed by Swartland's reputation for quality, consistency, and above-and-beyond customer service.

Need Insulation for Your Project?

Contact us for expert advice on the right insulation solution for your residential, commercial, or agricultural building.

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