Liquid-applied membrane (LAM) is a monolithic, fully-bonded, liquid-based coating suitable for many waterproofing and roofing applications. Liquid applied membrane (LAM) systems allow you to realize your concepts and projects, including unique or unusual designs. Our systems are applied in new construction and in refurbishment, always when conventional solutions do not provide sufficient flexibility and security.

Key Features of Liquid Applied Membrane Systems

  • LAM is the best choice for renovation and repair of leaking roofs it is easily applied in almost any angles and on many substrates like bitumen often found on old roofs.
  • LAM is unique for waterproofing a roof with penetrations like pipes or fixations.
  • LAM offers high application security as it is applied cold (flameless) compared to bitumen.
  • Sika offers on-site trainings, quality control and long-term guaranty. 

Typical Application Fields for Liquid Applied Membranes

  • Roofing
  • Basements
  • Terraces
  • Wet Rooms
  • Bridge Decks
  • Tank Linings  
Applicators applying liquid applied membrane to corrugated metal roof in protective clothing

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