Waterproofing of walkable terraces with polyurethane
How to waterproof a walkable terrace with Sika polyurethane membrane. Application of waterproofing system SIKALASTIC MTC 12. 1,2 mm. Composed by: SIKAFLOOR 156 + SIKALASTIC 612 + SIKA REEMAT PREMIUM + SIKALASTIC 612 + sikafloor 416 Phase 1: Application of SIKAFLOOR 156 primer (consumption 0.5 Kg/m2) which is a two-component polyurethane primer. Phase 2: Application of SIKALASTIC 612 as a base layer for waterproofing roofs and planters, in thickness 1.42 Kg/m2 + SIKA REEMAT PREMIUM thick fibreglass mesh embedded with sikalastic 612. Phase 3: Finally, application of SIKALASTIC 612 as a sealing layer for waterproofing roofs and planters, in thickness 1.42 Kg/m2. Application of SIKAFLOOR 416 finishing sealing system: Sikafloor 416 is a tenacious and resistant finishing layer, based on aliphatic polyurethane activated by humidity. Consumption 0.3 kg/m2.