Home » Products » Flax insulation » Thermal insulation flax wool «RosEcoMat Roof»

Thermal insulation flax wool «RosEcoMat Roof»

Dear clients! Experts with many years of experience will help you find the perfect solution for your needs. We also offer free consultations on the mounting of insulation materials.

Soft flax panels «RosEcoMat Roof» are designed for insulating attic spaces between rafters. To retain heat effectively, it is necessary to use a diffusion construction membrane for vapor and wind protection. This insulation is an efficient and long-lasting solution for maintaining warmth in the home and ensuring regular savings of energy and money.

83,73 

Quantity Price Discount
400-1000 79,54  5%
1001+ 75,36  10%

Product characteristics

Length, mm

1200

Width, mm

600

Thickness, mm

50

,

100

Pressure resistance, kPa

4-5

Thermal conductivity, Wt/m*K

0.036

Specific heat capacity, J/kg*K

1600-1650

Vapor permeability coefficient, mg/(m*h*Pa)

0.37-0.41

Quantity per package, PCs

5

,

10

Package volume, m³

0.36

Packaging area, m²

3.6

,

7.2

Body density, kg/m³

32

Type of material

Slab

Ingredients

Polyester fiber

,

Flax fiber

Purpose and application

Assignment (base)

Application of thermal insulation

Description of Insulation:

  • «RosEcoMat Roof» is a natural thermal insulation material made from flax fibers, designed for pitched and flat roof insulation.
  • Thanks to its high elasticity and strength, the insulation perfectly fills the space between rafters without forming gaps or thermal bridges.
  • The material has excellent vapor permeability, does not retain moisture, and helps maintain a healthy indoor microclimate.
  • It is produced without glue, formaldehyde, or other harmful substances.

The insulation has a service life of over 100 years, retaining its shape and thermal properties throughout its entire lifespan.

Flax insulation «RosEcoMat Roof» is used for:

  • Pitched roof insulation (between rafters);
  • Thermal insulation of attic and loft spaces;
  • Insulating attic floors;
  • Flat roof insulation (in non-load-bearing structures).

It is suitable for wooden, stone, and frame houses, as well as for eco-friendly construction and restoration of old buildings.

YouTube Video

Advantages of «RosEcoMat Roof»:

  • Eco-friendly: 100% natural flax fiber, free from chemical additives.
  • Vapor permeable: the material «breathes, ” preventing moisture buildup.
  • Sound insulation: reduces airborne and impact noise.
  • Thermal efficiency: thermal conductivity coefficient — 0.037–0.040 W/m·K.
  • Easy installation: simple to cut and install, no protective gloves required.
  • Durability: does not shrink, deform, or rot over time.
  • Natural protection: flax fibers have antiseptic properties and are resistant to mold and insects.
  • Safe: emits no toxins — suitable for children’s rooms and bedrooms.

Installation Guidelines «RosEcoMat Roof»:

  1. Preparation: measure the distance between rafters or joists and cut «RosEcoMat Roof» mats with a 1–2 cm width allowance for a tight fit.
  2. Installation: soft panels should be fitted tightly between rafters, with no gaps or spaces.
  3. Moisture protection:
    – On the interior side — install a diffusion vapor barrier membrane;
    – On the exterior side (under roofing) — install a wind protection membrane.
  4. Finishing: a batten system and interior cladding (such as plasterboard or wooden paneling) can be installed over the insulation.

Important! The insulation must always remain dry. It must not come into direct contact with heat sources having a surface temperature above 250°C (chimneys, heaters, stoves, fireplaces, etc.). insulation (especially non-fireproof types) should not be placed near open flames.

Technical solutions using this product:

Other technical solutions

You may also be interested in

Natural hemp insulation «RosEcoMat Kenaf Light»

71,99 

Natural hemp insulation «RosEcoMat Kenaf Light» has a wide range of applications, but is most commonly used for thermal insulation of sloped building structures. It is ideal for insulating sloping roofs (between the rafters) and for soundproofing residential attics. Rain noise will no longer wake you up! The insulation is made from pure hemp fibers that have never been used before.

Polyester fibre insulation «RosEcoMat Polyef Slope»

57,10 

Soft insulation boards «RosEcoMat Polyef Slope», recommended for the thermal insulation of mansard roofs of residential buildings and other sloped surfaces. The service life exceeds 100 years, the material is vapor-permeable and safe for health. Board thicknesses — 50 mm or 100 mm. Production of other sizes and thicknesses according to the construction project is possible.

Thermal insulation flax wool «RosEcoMat Roof Antifire»

90,70 

Linen wool for insulation of pitched roofs in eco-houses. These are fire-resistant soft boards impregnated with flame retardants*, consisting of flax fibers and polyester fibers. The insulation boards «RosEcoMat Roof Antifire» vapor permeable and safe for health, characterized by a long service life and reliability.

Other product offerings

Thermal insulation flax wool «RosEcoMat Roof Antifire»
Flax insulation

Thermal insulation flax wool «RosEcoMat Roof Antifire»

Linen wool for insulation of pitched roofs in eco-houses. These are fire-resistant soft boards impregnated with flame retardants*, consisting of flax fibers and polyester fibers. The insulation boards «RosEcoMat Roof Antifire» vapor permeable and safe for health, characterized by a long service life and reliability.

Thermal insulation flax wool «RosEcoMat Wall»
Flax insulation

Thermal insulation flax wool «RosEcoMat Wall»

«RosEcoMat Wall» soft flax insulation boards are an excellent solution for insulating framed, wooden or brick exterior walls of the house. It is also recommended for use in internal partition walls as a sound absorbing layer. Safe for human health. Service life more than 100 years. Thickness 50 mm or 100 mm. Other thicknesses and sizes are available to customer order.

Thermal insulation flax wool «RosEcoMat Floor»
Flax insulation

Thermal insulation flax wool «RosEcoMat Floor»

The insulation is designed for thermal insulation of prefabricated floors between stories, floors, attics, flat and pitched roofs. It is suitable for insulating building structures in the house that are not subject to load. «RosEcoMat Floor» is a vapor-permeable, non-toxic, natural thermal insulation material made from flax. Simple installation — no gloves required. Service life — over 100 years.