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Application

  • Used as a preparatory coat to combat problems due to insufficient key or poor suction.
  • Helps to provide suction control across a range of backgrounds.

Description

K Lime SB1 is a Stipple Bond that gives a larger surface area and improves the adhesion of K Lime renders to difficult substrates such as natural stone and brickwork. Primarily a blend of Natural Hydraulic Lime and carefully selected white limestone sand, K Lime SB1 is applied using a hawk and trowel, scrubbed into the surface and immediately textured to leave a rough stipple finish. Subsequent render coats may be applied once dried.


Features and benefits:

  • Cement-free preparatory coat.
  • Combats problems due to insufficient key or poor suction.
  • Only requires the addition of water and thorough mixing prior to use.
  • Does not contain Portland cement.
  • Designed to be used as a stipple coat as described in EN 13914-1.
  • Manufactured in accordance with a quality system certified to ISO 9001.

General information

Color

Grey

Finish

Textured

Material

Hydraulic lime

Shape

Formless

Uniclass

Pr_20_31_12_39 Hydraulic limesPrimary

CAWS

M20/57 Lime:sand

M20/310 Lime:sand

Specification data - Hydraulic limes

Type of hydraulic lime

Natural hydraulic lime.

CompressiveStrength

CS1.

Capillary absorption

W0.

Adhesion

0.14 N/mm² (FP - a).

Water vapour permeability

10 μ.

Density

1460 kg/m³.

Manufacturer guidance

Dry bulk density.

ThermalConductivity

0.45 W/mK.

Reaction to fire

Class A1.

Similar products from K Rend Silicone Coloured Renders

K Lime Hemp Lime Binder

K Lime Hemp Lime Binder

K Lime Roughcast - Binding material

K Lime Roughcast - Binding material