The Sika®-1 Pre-Bag LC Render System is used to control water ingress on new build, and repair and refurbishment projects. Building on the success of the longstanding Sika®-1 Pre-bagged product, the new Sika®-1 LC Render has been developed to service the demand for a quality render system for larger projects.

Sika®-1 Pre-bag LC Render Mortar is a pre-bagged, kiln dried blend of aggregates, cements, cement replacement materials with waterproofing admixtures. Packed as a single product system and formulated to achieve a high performance, durable and sustainable 3-coat render system. The formulation is optimized for spray applied applications.

Application shot of Sika 1 LC Pre-bag Render being sprayed on to a wall.
Infographic for Sika-1 Pre-bag LC Render. 3 Layers using a single product.

Infographic for Sika 1 pre-bag LC render - 3 layers a single product.

3 layers using a single product

  • Sprayable
  • Ease of installation
  • Faster application and less downtime in between coats
  • Faster initial dry time.
  • Low cement formulation reducing cement by 80%
  • Type A waterproofing system according to BS8102: 2022
  • Greater adhesion to the application surface then traditional render systems
  • Less permeability
  • Reduced dust than traditional render systems
  • Proven resistance to hydrostatic back pressure
  • Used for negative or positive water pressure situations

With sustainability a key consideration for any new product development, Sika®-1 LC Render has reduced cement by 80%. Created with low cement formulation, Supplementary cementing materials (SCMs) are used within the mortar, making it a more environmentally friendly option.