What to Measure
Measure the total external wall area to be treated.
Calculate width x height for each elevation and include gable apexes where applicable.
Tip: We recommend not deducting windows and doors, as insulation is usually returned into the reveals.
System Type
Insulation & Render
Provides a thermal upgrade by reducing heat loss through the wall, while also improving appearance and weather protection.
Render Only
A decorative and weather-resistant finish applied directly to the existing substrate.
No thermal improvement is provided.
Substrate Type
Select the surface the system will be applied to.
This ensures the correct fixing type and length are selected for a safe and compliant installation.
Insulation Type
We offer three insulation options, each with different performance, cost, and fire characteristics:
-
Grey EPS – Cost-effective with good thermal performance
-
Mineral Wool – Non-combustible and highly breathable
-
Kingspan K5 – Premium insulation with superior thermal efficiency
Insulation Comparison
| Property | Grey EPS | Mineral Wool | Kingspan K5 |
|---|---|---|---|
| Cost | £ | ££ | £££ |
| Fire Rating | B2 | A1 | B |
| Thermal Conductivity (λ) | 0.031 | 0.035 | 0.020 |
| Breathability | Low | High | Low |
| Typical Fixing | Metal Pin | Plastic Pin | Metal Screw |


Low Tac Window Protection Film (500mm x 100m) is a UV-resistant plastic film designed to safeguard glazing during rendering, plastering, and painting works. Its low-tack adhesive ensures clean removal without residue, while the blue tint makes application easy to identify. A cost-effective and time-saving solution for professionals looking to prevent damage and minimise clean-up. Ideal for protecting windows on site.
Dolphin Orange Rough Surface Exterior Tape is a high-adhesion, UV‑ and weather‑resistant masking tape engineered for rough, uneven surfaces like brick, stucco, cement, wood, and plaster. Featuring SuperGRIP™ adhesive for up to seven‑day residue‑free removal, its tough yet flexible backing ensures clean performance and ease of use. Ideal for precise, durable protection during exterior painting and rendering.
SPSEnvirowall Fungicidal Wash is a powerful, water-based biocide solution formulated to eliminate algae, moss, mould, and fungi from masonry surfaces. Effective against a broad spectrum of organic growths, it offers reliable penetration and long-lasting protection. Suitable for use on concrete, brick, stone, and render, this product ensures a cleaner, more durable façade. Ideal for pre-treatment in external wall insulation systems and façade refurbishment projects.
No products found. Please go back and select different options.
What to Measure
Measure the total external wall area to be treated.
Calculate width x height for each elevation and include gable apexes where applicable.
Tip: We recommend not deducting windows and doors, as insulation is usually returned into the reveals.
System Type
Insulation & Render
Provides a thermal upgrade by reducing heat loss through the wall, while also improving appearance and weather protection.
Render Only
A decorative and weather-resistant finish applied directly to the existing substrate.
No thermal improvement is provided.
Substrate Type
Select the surface the system will be applied to.
This ensures the correct fixing type and length are selected for a safe and compliant installation.
Insulation Type
We offer three insulation options, each with different performance, cost, and fire characteristics:
-
Grey EPS – Cost-effective with good thermal performance
-
Mineral Wool – Non-combustible and highly breathable
-
Kingspan K5 – Premium insulation with superior thermal efficiency
Insulation Comparison
| Property | Grey EPS | Mineral Wool | Kingspan K5 |
|---|---|---|---|
| Cost | £ | ££ | £££ |
| Fire Rating | B2 | A1 | B |
| Thermal Conductivity (λ) | 0.031 | 0.035 | 0.020 |
| Breathability | Low | High | Low |
| Typical Fixing | Metal Pin | Plastic Pin | Metal Screw |


Low Tac Window Protection Film (500mm x 100m) is a UV-resistant plastic film designed to safeguard glazing during rendering, plastering, and painting works. Its low-tack adhesive ensures clean removal without residue, while the blue tint makes application easy to identify. A cost-effective and time-saving solution for professionals looking to prevent damage and minimise clean-up. Ideal for protecting windows on site.
Dolphin Orange Rough Surface Exterior Tape is a high-adhesion, UV‑ and weather‑resistant masking tape engineered for rough, uneven surfaces like brick, stucco, cement, wood, and plaster. Featuring SuperGRIP™ adhesive for up to seven‑day residue‑free removal, its tough yet flexible backing ensures clean performance and ease of use. Ideal for precise, durable protection during exterior painting and rendering.
SPSEnvirowall Fungicidal Wash is a powerful, water-based biocide solution formulated to eliminate algae, moss, mould, and fungi from masonry surfaces. Effective against a broad spectrum of organic growths, it offers reliable penetration and long-lasting protection. Suitable for use on concrete, brick, stone, and render, this product ensures a cleaner, more durable façade. Ideal for pre-treatment in external wall insulation systems and façade refurbishment projects.
No products found. Please go back and select different options.