LAC - Liquid Applied Systems
LAC® is a two coat cold applied bitumen based coating, which dries to a uniform Gloss black finish, to provide both waterproofing and a barrier to radon. The coating is a solution of natural and petroleum bitumens in white spirit.WATERPROOFING & RADON BARRIERLAC® is typically used on structures below ground level, and as a damp proof membrane to ground floors. LAC® can also be used on the superstructure, as a vapour barrier behind cladding systems / Plaster finishes.When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection required for Grades 1, 2 & 3 basements.
Specification Details
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that RIW is consulted before specifying.
Technical
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| Application Temperature (?) | 5 - 35 °C | |
| Curing Time (?) | 1 day(s) | |
| Flash Point (?) | 40 °C | |
| Water Vapour Resistance (?) | 590 MNs/g | |
Other
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| Uniclass (?) | Pr_35_31_68_09 Bitumen emulsion waterproof coatings | |
Physical Properties
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| Product Type (?) | Bitumen Solution | |
| Shelf Life (?) | 12 Months | |
Commercial
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| Application (?) | External Tanking , Ground Floors DPM , Internal Tanking , Radon Barrier , Retaining Walls , Superstructures Behind Cladding | |
Materials & Finishes
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| Colour (?) | Black | |
Contact
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