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OMEGA BASETOP SK DUO - OMEGA BASETOP SK
OMEGA BASETOP SK DUO - OMEGA BASETOP SK
Is a high vapour-impermeable moisture and radon barrier. The special multi-layer sheeting consists of a quality corrosion-resistant aluminium layer with fleece reinforcement on both sides. The sheeting was specially developed as damp-proofing for use on floor slabs with ground contact as a protection against ascending moisture in accordance or on intermediate floors, as vapour barrier above rooms which are subject to a high degree of stress in terms of construction physics. The SK-DUO variant is equipped with adhesive on both sides and enables fast, clean and tight seam tracking during processing.
The OMEGA BASETOP SK variant is equipped with a full-surface adhesive layer and is available in various widths.
The OMEGA BASETOP SK variant is equipped with a full-surface adhesive layer and is available in various widths.
- Watertight
- Radon-tight
Available dimensions
| Article number | Type | Roll width | Roll length | Rolls / Pallet | Inquiry List |
|---|---|---|---|---|---|
| 5OMBTSK | SK | 1.5 m | 25 m | 24 rolls |
|
| 5OMBTE | SK DUO | 1.5 m | 25 m | 40 rolls |
|
Product data
Field of application
- seal on floor slabs with ground contact against ground moisture
- concrete floor against residual moisture
- intermediate floor as vapour barrier
- radon barrier
- vapour barrier below non-ventilated roof insulation
Advantages
- Highly flexible
- Resistant to perforation
- Alkali-resistant
- Vapour impermeable
- Water-tight
- Radon-tight
- Also available in narrower dimensions on request
Is a high vapour-impermeable moisture and radon barrier. The special multi-layer sheeting consists of a quality corrosion-resistant aluminium layer with fleece reinforcement on both sides. The sheeting was specially developed as damp-proofing for use on floor slabs with ground contact as a protection against ascending moisture in accordance with DIN 18195-4 or on intermediate floors, as vapour barrier above rooms which are subject to a high degree of stress in terms of construction physics. The adhesive backing on both sides permits a quick, clean and tight seam during handling. Also available with full-surface waterproof acrylic adhesive. (OMEGA BASETOP SK available in various widths).
- Material composition
- Aluminum composite foil and PP nonwoven fabric
- sd-value
- > 1500 m
- Elongation (EN 12311-1) lengthwise
- 20 % (+-10)
- Elongation (EN 12311-1) crosswise
- 16 % (+-10)
- Tensile strength (EN 12311-1) lengthwise
- 1050 (+-150) N/50 mm
- Tensile strength (EN 12311-1) crosswise
- 820 (+-120) N/50 mm
Processing guideline
Info
The sheeting is laid loosely with approx. 10 cm overlap on even ground surfaces which are free from sharp edges and soiling. If required the membrane can be bonded with the substrate over the entire surface using UNI XL Primer Spray (contact bonding method). The longitudinal seams become permanently sealed and watertight by simply pulling off the backing strips followed immediately by pressing down the adhesive joint. End joints and seams must have an overlap of min. 10 cm, using OMEGA PLASTO Adhesive Tape. Membrane connections at penetration points, rising structural elements and damp-proof courses must be made using OMEGA PLASTO Tape Adhesive Tape. The overlap should be min. 10 cm. If required the substrate may be pre-treated using UNI Primer Spray.
Adhesive technique
OMEGA BASETOP SK must be bonded with the substrate over the entire surface. We recommend first cutting the required quantity to length, pulling the liner away a little and attaching the OMEGA BASETOP SK at one end of the construction component.The second step is to gradually pull off the liner on both sides, at the same time rubbing on the sheeting to keep it bubble-free, using e.g. a wide squeegee or wide, straight brush. The liner can be wound around a square timber and then pulled off. In this way the tension used when pulling can be evenly distributed and a crease-free and smooth bond is achieved. Overlaps of the adhesive tape should be min. 10 cm. Sufficient pressure must be applied to the open edge using a pressure roller.
Adhesion on the following substrates
Wood, wooden composite boards (OSB, MDF, 3S-boards, chipboard, plywood...), synthetics, metal free from oxidisation and rust, masonry, unsanded concrete.The materials used must be free from dust, grease and silicone, the substrates must also be dry and stable. For rough wood, similar uneven substrates, and at low temperatures, we recommend pre-treatment of the substrate with one of ISOCELL’s primers.
Please note that at low temperatures, and even at slight temperature changes, surface condensation may occur. This has the effect of a release layer and reduces adhesion. After applying the construction waterproofing a curing process takes place. Depending on the temperature this can take 6 – 24 hours. Only then is complete adhesion achieved.
Instructions
Info
The sheeting is laid loosely with approx. 10 cm overlap on even ground surfaces which are free from sharp edges and soiling. If required the membrane can be bonded with the substrate over the entire surface using UNI XL Primer Spray (contact bonding method). The longitudinal seams become permanently sealed and watertight by simply pulling off the backing strips followed immediately by pressing down the adhesive joint. End joints and seams must have an overlap of min. 10 cm, using OMEGA PLASTO Adhesive Tape. Membrane connections at penetration points, rising structural elements and damp-proof courses must be made using OMEGA PLASTO Tape Adhesive Tape. The overlap should be min. 10 cm. If required the substrate may be pre-treated using UNI Primer Spray.
Adhesive technique
OMEGA BASETOP SK must be bonded with the substrate over the entire surface. We recommend first cutting the required quantity to length, pulling the liner away a little and attaching the OMEGA BASETOP SK at one end of the construction component.The second step is to gradually pull off the liner on both sides, at the same time rubbing on the sheeting to keep it bubble-free, using e.g. a wide squeegee or wide, straight brush. The liner can be wound around a square timber and then pulled off. In this way the tension used when pulling can be evenly distributed and a crease-free and smooth bond is achieved. Overlaps of the adhesive tape should be min. 10 cm. Sufficient pressure must be applied to the open edge using a pressure roller.
Adhesion on the following substrates
Wood, wooden composite boards (OSB, MDF, 3S-boards, chipboard, plywood...), synthetics, metal free from oxidisation and rust, masonry, unsanded concrete.The materials used must be free from dust, grease and silicone, the substrates must also be dry and stable. For rough wood, similar uneven substrates, and at low temperatures, we recommend pre-treatment of the substrate with one of ISOCELL’s primers.
Please note that at low temperatures, and even at slight temperature changes, surface condensation may occur. This has the effect of a release layer and reduces adhesion. After applying the construction waterproofing a curing process takes place. Depending on the temperature this can take 6 – 24 hours. Only then is complete adhesion achieved.
