APPLICATION AREA

Ideal for waterproofing of all types of roofs ranging from asphalt, asbestos, cement to concrete and terrazzo tiles and upto any extent of slope. Used for waterproofing of roof slabs, terraces, balconies, sun shades, parapet walls, etc. Provides additional waterproofing & protection when used as base or intermediate coat in brickbat coba /IPS flooring. Can be applied on wood / metal surfaces also.

SURFACE PREPARATION

Surface should be clean free of dirt, gravel, dust and oil. Concrete and cementitious substrate are to be well compacted and at least 28 days old, with toweled finish. Wood panels or metal sheeting should be solidly fixed and cleaned.

METHOD OF USE

Prime the prepared surface with PARABOND 600 diluted in the ratio of 1:2. Post drying of primer, apply 1st & succeeding coats.Applybybrushes, squeegees,rollersorairlesssprayequipment.Allowfullcuringof eachcoat(approx8 – 10 hours) before applying next coat. The product is water dilutable upto 15-25% for 1st coat & 10 – 15 % for 2nd coat. Ensure complete curing (approx 48 -72 hours) before laying thermal insulation & mechanicalprotection.

WATERPROOFING CONVENTIONAL ROOFS

Asphalt surfaces: Old asphalt surfaces and asphalt roofing felt after cleaning must be first primed. This would strengthen the weathered surfaces. Blisters in asphalt roofing felt must be cut open cross wise, dried and bonded with suitable adhesive. Terrazzo Tile Roofs: Damaged or washed-out joints should be cleaned, repaired or re-grouted and then primed. Flat roofs with zero pitch: Flat roofs without pitch are roof surfaces where puddles may develop and pose special problems. Puddles after curing cannot be rectified resulting in redoing the entire waterproofing. Hence dry weather condition is must to help satisfactory curing and puddle free coating. Metal Roofs: In case of Iron or galvanized iron: remove loose paint with a wire brush. De-rust corroded areas and prime with suitable metal primers. In case of Zinc or aluminum: remove loose paint with a wire brush. Remove corrosion if present and prime with solvent primer. Thoroughly remove moss and mildew with wire brush; subsequently clean the surface with a broom. Concrete Roofs: After cleaning the roof surfaces, prime the surfacefollowed bymultiple coats

COVERAGE

Approximate coverage is around 25-30 sq. ft per kg per coat. 2 coats of application should generally return DFT of approx 200-300 microns. For higher DFT use additional coats.