Sika®-1 5LSika 1 5L WATERPROOFING ADMIXTURE Sika 1 is a normal setting liquid waterproofing admixture for mortar and concrete. Sika 1 blocks the capillaries and pores in the applied cementitious system to provide an effective water barrier against the transmission of liquid water. Usage Sika 1 is used for waterproofing of mortars and concrete, in particular for: Renders, masonry mortars and screeds Reinforced and unreinforced concrete Brick, concrete and stone

including custom RAL or NCS shades

Rainscreen mineral wool insulation Centre Fix washer

Excellent water vapour permeability: thanks to the careful selection of silicone binders

Metal rasp

Apply a perimeter bead of mortar 6 to 10 cm wide and 2

Avoid application below the damp proof course (DPC) or within 150mm of ground level

44 110mm 1 sheet 0

Conforms to class R of the UNI EN 998-1 standard as renovation mortar

the EPG 400 sets the professional benchmark for producing excellent results while significantly saving time over manually floating up thanks to its 16" (400mm) high quality sponge disc

Box of 100

selected aggregates and latest-generation additives

Installation Instructions