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Rockwool Thermal Cavity Batt - 1200 X 455 X 100Mm Pk6 3.28M2

Rockwool Thermal Cavity Batt - 1200 X 455 X 100Mm Pk6 3.28M2

A full fill, mineral wool insulation providing robust fire-resistant, thermal insulation for cavit...

Best current price£47.04from HSS Hire

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HSS HireRockwool Green Thermal Cavity Batt 1200 X 455 X 100Mm Pk6 3.28M2
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BradfordsRockwool - Thermal Insulation Cavity Batt - 1200 x 455 x 100mm - 6 Pack
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Product Information

Full details

This guide is for homeowners and builders seeking to improve the thermal performance and fire safety of masonry walls. The Rockwool Thermal Cavity Batt offers excellent insulation, preventing heat loss and enhancing fire resistance. However, proper installation is crucial to ensure optimal performance and avoid any gaps or cold spots.

All features

BrandRockwool

Extended Product Information

FAQs

What is the coverage per pack?

Each pack covers 3.28m2.

What are the dimensions of each batt?

Each batt measures 1200 x 455 x 100mm.

Is Rockwool insulation fire-resistant?

Yes, Rockwool is Euroclass A1 non-combustible, providing excellent fire resistance.

Is this insulation suitable for DIY installation?

Yes, it is designed for easy installation, but proper cutting and fitting are essential for optimal performance.

How does Rockwool prevent moisture problems?

Rockwool is water-repellent, preventing moisture transfer from the outer wall to the inner wall, thus preventing rot and mould.

Does Rockwool insulation settle over time?

No, Rockwool is designed to maintain its shape and does not slump or sag over time, ensuring long-lasting performance.

Where can I use this insulation?

This insulation is ideal for use in cavity walls, both in new builds and renovations, and in both external and party walls.

Troubleshooting

Gaps or voids in insulation after installation

Carefully inspect the installed batts and fill any gaps with offcuts. Ensure that the batts are cut correctly to fit the cavity.

Moisture accumulation within the wall cavity

Check for any external sources of moisture ingress. Ensure proper ventilation and that the exterior cladding is correctly installed to prevent water penetration.

Difficulty cutting the batts

Use a sharp, serrated knife or a specialized insulation cutter for a cleaner and more precise cut.

Pros and Cons

Pros

  • Excellent thermal insulation for reduced energy costs.
  • Enhances fire safety with non-combustible properties.
  • Water repellent to prevent moisture damage.
  • Easy to install, saving time and labor.
  • Long-lasting performance with BBA certification.
  • Prevents mould and rot, maintaining wall integrity.

Cons

  • Requires proper installation to avoid gaps and ensure optimal performance.
  • May require professional installation for best results.
  • Needs to be accurately cut to fit the cavity.
  • Material handling can be slightly abrasive during installation.

Setup, Compatibility & Care

Setup

  1. Preparation: Ensure the cavity walls are clean and free of debris.
  2. Cutting: Cut the Rockwool batts to the correct size for the cavity.
  3. Installation: Insert the batts snugly into the cavity, ensuring they fill the space completely without gaps.

Compatibility

  • Compatible with most masonry cavity wall constructions.
  • Suitable for use in both external and party walls.

Care

  • Store the batts in a dry place before installation.
  • During installation, wear appropriate personal protective equipment (PPE) such as gloves, a dust mask, and eye protection.
  • Ensure proper ventilation during and after installation to prevent moisture build-up.

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