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A well-insulated attic brings significant energy savings. Effective insulation reduces heat loss, leading to less reliance on heating and air conditioning. In addition to proper insulation, the choice of material for the ceiling cladding is crucial. Due to the specific climatic conditions in the unheated attic space, we recommend using largely diffusion-open esb boards.
These boards allow for moisture-regulating exchange of water vapor between the interior space and the insulation. This prevents moisture from being trapped in the insulation, which could potentially lead to mold formation or other moisture-related issues.
Using esb as the ceiling board in an insulated attic is a sensible measure to achieve long-term energy savings and protect your valuable building structure.#esbReno P5 E1E05, four-sided T+G (tongue and groove).
esb boards are also available in larger formats and additional thicknesses: esb Standard
In this example, #esbReno can be used as an internal ceiling board to separate the heated living space from the unheated attic or loft area. The #esbReno boards provide insulation and help regulate moisture exchange, ensuring a comfortable and energy-efficient environment. The tongue and groove design of the boards allows for easy installation and a seamless finish. With #esbReno, you can create a well-insulated barrier that enhances energy savings and protects your home's structure in the unheated space.
Moisture / Wet Room:
Suitable for wet rooms.
Surface:
Smooth.
Material:
Wood-based material.
Chipboard.
Emission Class:
E1E05.
Width (mm):
495.
Length (mm):
1275.
Fire Behavior:
D-S2, dO.
Formaldehyde Emission according to EN 717-2:
E1.
Wood Species:
Spruce.
Edge Design:
Tongue and groove.
Bending Strength (N/mm²):
16.
Thermal Conductivity (W/(m*K)):
0.12.
Paintable:
Yes.
24h Swelling (%):
< 10.
Can be used as an underlay board:
Yes.
Free of reclaimed wood:
Yes.
Durability (Thickness Swelling) (%):
10.
Durability (Moisture Resistance) (N/mm²):
0.14.
Formaldehyde Content:
≤ 0.05 ppm (E1E05).
IPPC Standard:
ISPM No. 15 for wooden packaging.
Standard Fire Behavior:
EN 13501-1.
Shear Strength (N/mm²):
0.45.
Sound Absorption Coefficient:
0.10 / 0.25.
Technological Advantages:
Equal bending strength and modulus of elasticity in both directions, higher shear strength compared to OSB (approximately 40% higher), lower swelling than OSB, can be used as an underlay board with tongue and groove according to ZVDH/Köln.
Water Vapor Permeability (μ):
Dry / Moist = 80/40.
Other Properties:
Almost closed surface, fresh wood without odor emissions, can be applied with adhesives, paints, and varnishes, high precision fit.
Moisture / Wet Room:
Suitable for wet rooms.
Surface:
Smooth.
Material:
Wood-based material.
Chipboard.
Emission Class:
E1E05.
Width (mm):
495.
Length (mm):
1275.
Fire Behavior:
D-S2, dO.
Formaldehyde Emission according to EN 717-2:
E1.
Wood Species:
Spruce.
Edge Design:
Tongue and groove.
Bending Strength (N/mm²):
14.
Thermal Conductivity (W/(m*K)):
0.12.
Paintable:
Yes.
24h Swelling (%):
< 10.
Can be used as an underlay board:
Yes.
Free of reclaimed wood:
Yes.
Durability (Thickness Swelling) (%):
10.
Durability (Moisture Resistance) (N/mm²):
0.12.
Formaldehyde Content:
≤ 0.05 ppm (E1E05).
IPPC Standard:
ISPM No. 15 for wooden packaging.
Standard Fire Behavior:
EN 13501-1.
Shear Strength (N/mm²):
0.40.
Sound Absorption Coefficient:
0.10 / 0.25.
Technological Advantages:
Equal bending strength and modulus of elasticity in both directions, higher shear strength compared to OSB (approximately 40% higher), lower swelling than OSB, can be used as an underlay board with tongue and groove according to ZVDH/Köln.
Water Vapor Permeability (μ):
Dry / Moist = 80/40.
Other Properties:
Almost closed surface, fresh wood without odor emissions, can be applied with adhesives, paints, and varnishes, high precision fit.
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The elka branded products
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© 2023 · elka-Holzwerke GmbH · D-54497 Morbach
© 2023 · elka-Holzwerke GmbH · D-54497 Morbach