Sika WindowTape One
Sika WindowTape One is a multifunctional special tape with outstanding qualifications. The tape is 100% airtight and lowers the loss of convections heat substantially. The Sika WindowTape One has an optimal vapour diffusion gradient from inside to outside which assures an efficient humidity transport towards the cooler side and a fast drying of the joint.
Sika WindowTape One is a multifunctional special tape with outstanding qualifications. The tape is 100% airtight (α = 0.00m3 /[ h m (daPa)2/3 ] and lowers the loss of convections heat substantially. The Sika WindowTape One has an optimal vapour diffusion gradient from inside to outside (50:1) which assures an efficient humidity transport towards the cooler side and a fast drying of the joint. The driving rain tightness is ≥1000Pa which ensures highest safety.
The Sika WindowTape One is an all in one tape that fulfils all requirements of the energy conservation regulations (EnEV) and the RAL instructions. It is used to seal joints between window / door frames and adjacent building components. The tape consists of three parts: The high driving rain tightness (≥1000Pa) ensures high safety from the outside influence, the middle part ensures reliable thermal and sound insulation and the inner side guarantees absolute air tightness.
Features & Benefits
- 100% air tightness,
- Driving rain tightness ≥1000Pa
- Thermal & sound insulation
- Optimal humidity transport towards outside
- Reduced convection heat loss
- Cost reduced installation (only one product necessary)
- Suitable for “Passive-House” standards
- Fulfils energy conservation regulations (EnEV) and RAL instructions
For more details please download the product data sheet from the 'DATASHEETS' tab above.
It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.
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