FASC SYSTEM - Exposed Waterproofing with Cooling

FASC – FABRIC REINFORCE WATERPROOFING WITH BENEFIT OF SOLAR INSULATION (REFLECTIVE COATING)



SURFACE OF APPLICATION –

  • FLAT ROOFS: Cementeous Roof / China Mosaic
  • SLSNT ROOFS: Corrugated sheets / AC / GI /PRECOATED SHEET / Asbestos Sheet

 

 

STEP 1 : Surface Preparation

 

Area on the substrate where application needs to be done up till the corner area including 300mm high on the wall shall be made free from all corrosion, algae, fungus, oil, grease, debris, dust, dirt and other loosely bonded particles , chips and weak substrate shall be removed completely.

 

  • FLAT ROOFS :

STAGE 1: Crack filling

  • Crack Filling if any need to filled with Micro Seal Paste and Micro Seal Liquid.

 

  • SLANT ROOFS:

STAGE 1: Bolt sealing

  • All bolts to be checked, whether they are fixed properly or not, Immediate correction to be done (Fabrication team scope) by tightening or replacing proper bolts instead of loose bolts to avoid movement in metal sheets.
  • All bolts to be sealed with PU Based sealant / elastomeric sealing paste and to be covered with FASC SEAL PATCH (3 Sq. inch)

STAGE 2: Gap filling

 

All Gaps between the overlapping shall be filled as follows:-

  • Major gaps to be filled with non-porous flexible foam sheet of Fiber mess after treated with mix of “Cool Guard" & "Hi Seal Slurry" properly mixed emulsion for proper adhesion with the substrate.
  • Applying base patch of FASC Seal on each gaps wide up to 6" with proper priming coats & protective coats.