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Application

For all aspects of waterproofing where a Grade 3 environment is required as part of a dual system recommended in BS 8102: 2009. For internal and external applications, including:

  • Concrete and masonry.
  • Drinking water structures.
  • Foundations, slabs, liner walls, lift pits, swimming pools and pile heads.

Can also be used as a remediation measure – consult manufacturer for details.

Description

Type A cementitious ready-mixed surface waterproofing render seal, which provides a robust solution for providing waterproofing to below-ground structures against negative and positive water pressure.

Features and benefits:

  • Can be brush, trowel or spray-applied.
  • Resistant to carbonation.

Applications:

For all aspects of waterproofing where a Grade 3 environment is required as part of a dual system recommended in BS 8102: 2009. For internal and external applications, including:

  • Concrete and masonry.
  • Drinking water structures.
  • Foundations, slabs, liner walls, lift pits, swimming pools and pile heads.

Can also be used as a remediation measure – consult manufacturer for details.

General information
Specification data - Polymer-modified cementitious mortars
Product Reference

PUDLO Render Seal

Standard product features

Technical characteristics:

  • Appearance: Grey powder.
  • Compressive strength: Class R3 ≥25 MPa.
  • Chloride ion content: ≤0.05%.
  • Adhesive bond: ≥2 MPa.
  • Carbonation resistance: Pass.
  • Modulus of elasticity: ≥20 GPa.
  • Salt immersion: ≥2 MPa.
  • Thermal cycling: ≥2 MPa.
  • Capillary absorption: ≤0.5 kg/m²-h^0.5.
  • Reaction to fire: Class A1.
  • Density of wet mixture: 2 kg/L (approximately).
  • Workability (at 20ºC): 45 minutes (approximately).
  • Setting time (at 20ºC): 5–8 hours (approximately).
  • Compressive strength (at 28 days): 40 MPa (approximately).
  • Bending tensile strength (at 28 days): 6 MPa (approximately).
  • Static modulus of elasticity (at 28 days): 28 GPa (approximately).

Similar products from PUDLO Waterproof Systems & Cemfree Zero-Cement Concrete, part of the DB Group Ltd