NBS Source
Perma-Bed: Permeable Bedding Mortar

Application

The product provides a suitable bound base for natural stone paving and cobbles, concrete paving, flags and block paving.

Description

UltraScape perma-bed is formulated from selected cements and graded fillers. Ultrascape perma-bed is supplied pre-blended in 25 kg bags. The product can be laid from 10–100 mm in one pass with greater depths achievable using successive layers. The material mixes easily on-site with the addition of water and provides a compressive strength of >35 N/mm² after 28 days complying fully with BS 7533. 


Features and benefits:

  • Shrinkage compensated.
  • BS 7533 compliant – allows the free passage of water through it.
  • Reduces water penetration related pavement failures.
  • Reduces the likelihood of reflective staining.
  • Freeze/ thaw resistant.
  • Small contractor friendly units.
  • Pre-blended - just add water.
  • Open to pedestrian traffic in 12 hours.
  • Open to vehicular traffic in 24 hours.
  • 25 kg bag.

General information

Color

Grey

As with all raw materials, colour variation may occur. Please note that this does not affect the consistency or characteristics of the enclosed product.

Material

Cement

UltraScape perma-bed is formulated from selected cements and graded fillers.

Shape

Formless

Uniclass 2015

Pr_20_31_53_61 Paving laying course mortarsPrimary

CAWS

Q25/31 Concrete flag paving system

Q24/113 Conventional concrete block paving overlay

Q24/130 Natural stone sett paving

Q24/110 Conventional concrete block paving

Q24/120 Conventional clay paver paving

Q25/125 Concrete flag paving overlay system

Q25/120 Concrete flag paving system

Q25/375 Sand/ Fine aggregate for site mixed mortar

Q25/425 Fine aggregate for jointing concrete sett paving

Q25/390 Sand/ fine aggregate for unbound laying course and jointing of concrete flag paving

Q25/435 Primer for underside of flags and slabs

Q24/115 Permeable concrete block paving – total infiltration

Q24/126 Permeable clay paver paving – partial infiltration

Q24/128 Permeable clay paver paving – no infiltration

Q24/124 Permeable clay paver paving – total infiltration

Q24/117 Permeable concrete block paving – partial infiltration

Q24/119 Permeable concrete block paving – no infiltration

Q24/15 Conventional clay paver paving

Q24/10 Conventional concrete block paving

Q25/420 Sand/ fine aggregate for laying course of concrete sett paving

Specification data - Paving laying course mortars Enhanced data

Standard

In accordance with BS 7533.

Delivery condition

Bagged.

25 kg bag.

Moisture content

Moist mix.

Coverage

1 m² at 12.7 mm.

Approximately - One 25 kg bag.

Yield - Mortar

12.7 L.

Approximately per 25 kg bag.

Compressive strength – 28 days

> 35 N/mm².

Depending on temperatures - tests carried out at 20°C. Cool temperatures retard, warm temperatures accelerate product performance. As with all raw materials, colour variation may occur. Please note that this does not affect the consistency or characteristics of the product.

Flexural strength

> 4.5 N/mm².

At 28 days.

Adhesion

> 2 N/mm².

At 28 days.

Shrinkage

< 0.1%.

At 28 days.

Modules of elasticity

< 21 500 N/mm².

At 28 days.

Water permeability

> 2 x 10⁴ m/s.

At 28 days.

Colour:

Grey.

Environmental information

Country of product manufacture

United Kingdom

Similar products from Instarmac Group plc

Eco-bed: Environmentally Friendly Bedding Mortar For Paving Installation

Eco-bed: Environmentally Friendly Bedding Mortar For Paving Installation

Envirobed® CD534 Flowable High Performance Bedding Mortar

Envirobed® CD534 High Performance Bedding Mortar

M60 F Rapid Strength, Fibre Reinforced Bedding Mortar

M60 Rapid Strength Bedding Mortar

M90 All Purpose, Fast Set Mortar

PY4 Polyester Resin System