Verified by manufacturer 3 months ago
Three-component asbestos roof coating system.
Designed specifically for commercial and industrial premises for asbestos roof and cladding refurbishment.
Beware of Overspray!
All sprayed products can be carried by the wind and contaminate vehicles. Consider specifying barrier protection when airless spraying is being employed.
Three-component asbestos roof coating system.
Features and benefits:
Approvals:
- SWT Corrosion Primer:
- ASBESTOSEAL 20:
- Optional Process
SWT Primer, is typically used for preventing rust break-through on metal fixings. However, it can also be used to prime the asbestos cement sheets and at the same time, arrest early delamination of the roof sheets.
The resultant aesthetic finish will be considerably enhanced, which might be important to specifiers in certain circumstances.
Color | Other Grey |
Finish | Semi-gloss |
Material | Silicone |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year Guidance for specification option: 20-year product warranty. Manufacturer guidanceLiquasil provides a 20 year product warranty when the Asbestoseal is installed by a Liquasil Approved Installer to industrial / commercial premises. |
Uniclass | |
CAWS | M60/175 Protective coating M60/18 Special coating M60/195 Special coating |
Product range |
Preparation | Thoroughly clean surfaces and allow to dry.Guidance for specification option: In all cases, the asbestos cement substrate will require cleaning. Jet wash lances should not be used, as they can destroy the asbestos cement substrate. One of the following methods should be employed:
All waste must be treated as being contaminated with asbestos and must be double bagged and then disposed of using a licensed disposal facility, with consignment note retained for the health and safety file. Waste water must be filtered to 5 μm to ensure that no waste water enters the mains drainage system. Additional reference: see HSE guidance note a12, “Cleaning weathered asbestos cement (AC) roofing and cladding” http://www.hse.gov.uk/pubns/guidance/a12.pdf. All surfaces must be clean and dry prior to application. Please note that when using airless spray, an initial mist coat of ASBESTOSEAL 20, or use of Liquasil Asbestos Cement Stabilising Solution is strongly recommended in order to achieve a uniform finish on porous substrates. Consult manufacturer's literature for further details on spray application guidelines. |
Initial coats | SWT Corrosion Primer.Guidance for specification option: Two-part epoxy comprising the primer (part A) and the hardener (part B). Rust and wet tolerant for application to all metal fixings such as hook bolts to prevent rust from breaking through the coating. Technical characteristics:
|
Undercoats | Non-Sag Sealer.Guidance for specification option: A specially formulated silicone that is brush applied to all primed fixings to re-seal failed rubber seals, and for instantly sealing small holes and cracks in roof sheets. Roofs with a shallow pitch will especially benefit from overlapping joints being sealed. |
Finishing coats | ASBESTOSEAL 20.Guidance for specification option: The coating that is applied to the entire roof to form a complete membrane that will protect the asbestos cement roof sheets from further deterioration. If aesthetics are important, please specify two coats pf Asbestoseal 20. Technical characteristics:
ASBESTOSEAL SF.Guidance for specification option: Can be specified in cases where solvents cannot be used. Asbestoseal Solvent Free (SF) can be applied by brush and roller only. |
Colour | Grey. RAL. Guidance for specification option: Insert RAL colour code; minimum order applies, consult manufacturer for details. |
Capacity | 20 L. Manufacturer guidanceTin. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Silicone |
Recyclability | Typically not recyclable because it will be applied to asbestos cement products which are usually sent for specialist disposal at the end of their life. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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