10 Questions You Should to Know about Rockwool panels for thermal insulation in greenhouses

Author: CC

May. 06, 2024

Rockwool Insulation – The Ultimate Guide

Rockwool insulation is an essential choice for anyone looking to enhance their greenhouse's thermal performance. This high-performance material, also known as mineral wool, offers a wide range of benefits from fire resistance to sustainability.

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Rockwool is renowned for its non-combustibility, making it a popular choice for insulation projects globally. Let's dive into the details!

What is Mineral Wool?

Mineral wool is an insulation material created from stone and minerals spun into durable fibers. It comes in two forms: fiberglass wool (from glass fibers) and stone wool (from stone or rock fibers). This guide focuses on stone wool, also known as Rockwool.

What is Rockwool?

Rockwool is a specific brand of mineral wool insulation. Its boards are three times denser than fiberglass batts, providing robust, long-lasting insulation. This makes it particularly effective for energy-efficient retrofitting and comprehensive insulation solutions.

Discover the unique properties of Rockwool panels for thermal insulation in greenhouses.

Rockwool Features

  • Fire: Euroclass A1 – non-combustible.
  • Thermal: 0.036 W/mK.
  • Strength: Tensile strength perpendicular to faces ≥ 10 kPa.
  • Acoustic insulation: Reduces noise pollution.
  • Breathable.
  • Water-resistant.
  • Sustainable: 97% recyclable and long-lasting.

These features make Rockwool an ideal choice for both residential and commercial projects, providing reliable safety and comfort.

Is Rockwool Fireproof?

Absolutely! Rockwool is entirely fireproof, holding the highest non-combustibility rating of Euroclass A1. This ensures that it will not contribute to fires, making it a safe choice for homeowners and commercial property developers.

Is Rockwool Good for Soundproofing?

Yes, Rockwool excels in acoustic insulation, effectively reducing noise pollution. It's particularly beneficial in urban environments or high-traffic areas, providing a more peaceful and quieter living space.

How to Install a Rockwool EWI System

Installing a Rockwool EWI system is straightforward. Begin by applying a primer to the substrate, then install a starter track, followed by applying a basecoat around the Rockwool slabs' perimeters. This setup ensures even insulation coverage and prepares the surface for rendering.

Is Rockwool Sustainable?

Rockwool is one of the most sustainable insulation materials available. Made from natural materials and being 97% recyclable, it also does not emit harmful greenhouse gases. Its fire-resistant properties further minimize environmental impact by preventing fire-related pollution.

Find Out More!

For additional information on the mineral wool installation process, consult our complete guide. Alternatively, reach out to us at 0203 0340022 for expert assistance.

Check out the specific coverage rates for our Rockwool insulation boards below:

Thickness of board (mm) Coverage per pack (m2)
  • 50 – 2.88
  • 70 – 2.16
  • 90 – 1.44
  • 100 – 1.44
  • 110 – 1.44
  • 120 – 1.44
  • 150 – 0.72
  • 200 – 0.72

Effective and easy to install, ROCKWOOL insulation granulate delivers top-notch fire protection, acoustic insulation, and thermal performance. Applied using a blowing machine, it is an efficient solution for a variety of spaces, from lofts to wall cavities.

Contact us to discuss your requirements for heat resistant materials for roofing. Our experienced sales team can help you identify the best options for your needs.

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