Sitek Retrofit S
Product Description
Description
Overlay boards consisting of expanded perlite, binders and fibres with a coating of oxidised bitumen (approx 350g/m²), protected by a sacrificial polypropylene film.
Retrofit meets the requirements of EN 13169
Uses
Roofing overlay board under waterproofing systems for:
- refurbishment over an existing waterproof layer
- refurbishment of raised seam metal roofs
- new build over mineral fibre boards
Suitable for all types of building, roof accessibility, under all waterproofing systems: mechanically fastened, fully bonded, or torch applied.
Advantages
- Flat, robust overlay board for any new waterproofing layer - bituminous, PVC or mastic asphalt
- Combination of lightness and reduced thickness for the refurbishment of raised seam metal roofs
- Protection of mineral fibre boards against crushing
- Protective overlay and improved stability for organic insulants
- Ecological and recyclable
Technical Information
Product LiteratureCurrently Unavailable
COSHH SheetCurrently Unavailable
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