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Sika 1 Integral Waterproofer Admixture Tub - 5L

Product code: 133792
£17.50 per L
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Sika 1 Waterproofer is an aqueous solution containing complex colloidal silicates. In the presence of water these swell and block the capillaries and pores in the applied sand / cement renders, screeds and mortar to provide an effective barrier against the transmission of liquid water with a proven track record for over 100 years.
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Product details
  • Size: 5 L
  • Type: Cement additives
  • Brand Name: Sika
Features & benefits
  • Structural screeds to resist water pressure below ground when used in conjunction with Sika 1 Pre batched mortars
  • Waterproof renders to resist moisture above ground
  • Internal below ground basement waterproofing
  • General waterproofing admixture for mortar
  • Suitable for brick, concrete and stone substrates
  • Approximate Consumption: 0.75 Litres per 25kg bag of cement as a general waterproofer
  • Can be used internally and externally
  • BBA approved
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