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Under Tile Thermal Insulation
Under Tile Thermal Insulation: Perfect Thermal Comfort and Energy Savings with İzobozz Felt
Thermal insulation under tiles is an extremely important application to prevent heat loss in buildings and to save energy. Especially as the need for heating increases in winter and cooling in summer, thermal insulation under tiles is a critical step to create a comfortable living environment.
Izobozz felt is an ideal solution for under-tile heat insulation. Our product, which can be laid on wooden OSB like a carpet, can be easily applied by fixing it with nails at certain intervals. It allows you to save energy by minimizing heat losses with its high heat insulation performance.

Differences in Thermal Insulation Under Tiles
- High thermal insulation performance: Thanks to its low thermal conductivity coefficient, it provides energy savings by minimizing heat losses.
- Easy application: It can be easily applied by laying it on wooden OSB like a carpet and fixing it with nails.
- Longevity: With its durable and long-lasting structure, it provides trouble-free use for years.
- Environmentally friendly: Recycled materials are used in its production and it is an environmentally friendly choice.
- Sound insulation: It creates a quieter environment by providing sound insulation as well as thermal insulation.
- Different thickness options: It meets different needs with 15mm and 20mm thickness options.
- Prevents condensation, mould and black spots: It prevents problems such as sweating, mold and black spots that occur due to condensation on ceilings.

Products Used

Thermal Conductivity Value:
Under-Screed Impact Sound Insulation:
Impact Sound Insulation Under Parquet:
Thickness:
Weight:
Fire Response Class:
Dimensions:
Packaging:
0.0373 W/(m K)
27dB
27dB
7mm
700 gr/m²
Bs1D0
1m x 20m
Roll

Impact Sound Insulation:
Thickness:
Weight:
Fire Response Class:
Dimensions:
Packaging:
λ 0.0331
29dB
15mm
1000 gr/m²
Bs1D0
1m x 15m
Roll

Under Tile Thermal Insulation Application Guide
- Preparation: The wooden OSB surface is cleaned and made smooth.
- Felt Spreading: Izobozz felt is laid on wooden OSB like a carpet. It is important that the felts overlap each other and that there are no gaps.
- Fixing: The felt is fixed onto the wooden OSB with nails at regular intervals.
