Interplast – the specialists for high quality Iso-Drain dimple sheets for use in a wide range of industrial sectors and application fields in building construction, civil engineering and under-ground structures and in large-area drainage systems of all types.
Due to the close spacing of its diagonal dimple pattern, Iso-Drain 8 Diagonal has outstanding compressive strength. Iso-Drain 20 has 20 mm high dimples providing superb drainage capacity and is therefore ideal for installation on large surfaces.
When used as blinding beds, these sheet products offer substantial cost savings by eliminating the need for lean concrete beds and the excavation they require. The dimple sheets also offer outstanding protection for foundation walls providing full surface ventilation, enhanced thermal insulation and outstanding water drain-off capacity.
Iso-Drain 8 Diagonal is available in sections up to 4 m wide, saving up to half the accessories and reducing material loss due to overlap by up to 25% when installed on large surfaces. The extremely low-cost installation and reliable long-term protection afforded by the system are big advantages.
The dimple sheets fulfill the requirements of DIN EN 13967 for surface ventilation, physical protection against backfill material and water impermeability.
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This dimple sheet with 8 mm dimple height and an integrated plastic mesh has made a name for itself as an outstanding receiving surface for shotcrete on inner tunnel shells. The ventilation it establishes behind the concrete provides substantial advantages as evaluated by industry experts.
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Iso-Drain 8 Mesh is normally used as a spacer component between the outer wall and the concrete inner shell of the tunnel. It creates a continuous air gap providing free air circulation behind the securely anchored shotcrete surface.
Iso-Drain 8 Mesh is also excellent solutions for insulation of basements and other below ground rooms of buildings since they provide optimum insulation enhanced by internal ventilation. The sheet product is used indoors as a secure bonding base for gypsum and lime plaster finishes on floors, walls and ceilings. They stop moisture migration and keep the plaster and/or wallpaper dry.
The dimples provide a full-surface air gap between the wall and the plaster finish permitting free and continuous circulation of air. The laminated plastic mesh incorporated in Iso-Drain 8 Mesh is an outstanding receiving surface which physically interlocks with the plaster.
The integrated geotextile layer in Iso-Drain 10 Geo maintains high drainage capacity by preventing obstruction of the void space around the dimples. The air gap formed between the dimples and the geotextile ensures secure removal of inflowing water and superb structural protection. The sheet has outstanding compressive strength, an important property in tunnels and other underground structures.
Iso-Drain 10 Geo provides reliable drainage performance under roads, parking lots, bridges, tunnels and parking garages, as proven in successful applications worldwide.
The 20 mm high dimples and 5 mm diameter perforations in Iso-Drain 20 Perforated are ideal for controlled storage and release of water in green roofs and landscaping, providing plants, lawns, trees and flowers exactly the right amount of moisture. The “perforated 20” also ensures optimum root aeration and prevents waterlogging. And with regard to carbon dioxide emissions and energy savings, green roofs provide increased thermal insulation along with the eye-pleasing appearance and back-to-nature benefits they offer.
Vier Systems specializes in high-quality waterproofing and water management solutions. We offer reliable services backed by over 10 years of experience, ensuring your structures remain watertight and protected.