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Sika 1 Pre-Bag Waterproofing System

Verified by manufacturer 3 months ago

Sika Limited Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Pre-bagged structural waterproofing system mortars.

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Application

  • Internal waterproofing of below ground structures to meet the requirements of BS 8102–2022 Grades 1–3.
  • Waterproofing of swimming pools and other water retaining structures.
  • Waterproofing of basements, cellars and vaults.
  • Waterproofing of tunnels.

Description

Sika® 1 pre-bagged structural waterproofing system mortars are pre-bagged kiln dried blends of specially graded aggregates and cements packaged in four grades at the appropriate mix ratios for optimum application performance and durability.


System includes:

- Sika® 1 pre-bagged render system consisting of three coats:

  • 1st coat: Sika 1 Spritz and Bonding Coat Mortar at 6 mm.
  • 2nd coat: Sika 1 Render Mortar at 6 mm.
  • 3rd coat: Sika 1 Finish Mortar at 6 mm.
  • Total system thickness: 18 mm (minimum). Additional coats of Sika®-1 Render Mortar can be applied if necessary.


- Sika® 1 pre-bagged screed system consisting of three coats:

  • 1st coat: Sika® 1 Spritz and Bonding Coat Mortar applied as bonding slurry.
  • 2nd coat: Sika® 1 Spritz and Bonding Coat Mortar at 10 mm.
  • 3rd coat: Sika® 1 Screed Mortar at 20 mm.
  • Total system thickness: 30 mm (minimum).


All the above are minimum thickness, maximum thickness depends on substrate, working conditions and requirements. Loading conditions may require the screed mortar thickness to be increased.


Benefits:

  • 90 years track record.
  • Type A waterproofing system according to BS 8102–2022.
  • Proven resistance to hydrostatic back pressure.
  • Fully bonded waterproofing barrier.
  • Can be applied to wet substrates.
  • For use on concrete, brick and structural blockwork.
  • Can be used internal and externally.
  • Can be applied to wall, floors and soffits.
  • Quality controlled system.
  • Used for negative or positive water pressure situations.

General information

Color

Grey

Finish

Smooth

Material

Aggregate

Cement

Shape

Formless

Warranty description

Ten year

Manufacturer guidance

10 Year Guarantee available when installed by a Sika-1 Registered Contractor. Please contact Sika Technical Services for further information. (waterproofing@uk.sika.com)

Uniclass

Pr_20_31_53_14 Cementitious tanking mortarsPrimary

CAWS

J10/110 Proprietary mortar

Product range

Waterproofing

Specification data - Cementitious tanking mortars

Product Reference

Sika 1 Prebagged Render Waterproofing System.

Sika 1 Prebagged Screed Waterproofing System.

Sustainability data

Country of product manufacture

United Kingdom

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

00/3761

Case studies

Camden Car Park, London

Camden Car Park, London

Hampstead Residential Property, London - Waterproofing Render

Hampstead Residential Property, London - Waterproofing Render

London Bridge Rail Station

London Bridge Rail Station

Gateshead Leisure Centre
Tyne and Wear, UK

Gateshead Leisure Centre Tyne and Wear, UK

Victorian Basement, London

Victorian Basement, London

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