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Perma-Bed: Permeable Bedding Mortar

Name: Perma-Bed: Permeable Bedding Mortar
Brand: Instarmac Group plc
SKU: pC3X7siKvqj5RRp31mvxL8

Verified by manufacturer 15 days ago

Instarmac Group plc

Permeable bedding mortar

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+44 (0)1827 254400 Website

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 Guidance for specification option: As with all raw materials, colour variation may occur. Please note that this does not affect the consistency or characteristics of the enclosed product.
Finish	Natural
Material	Cement Guidance for specification option: UltraScape perma-bed is formulated from selected cements and graded fillers.
Shape	Formless
Length	Bespoke
Width	Bespoke
Height	Bespoke

Uniclass	Pr_20_31_53_61 Paving laying course mortarsPrimary
CAWS	Q25/31 Concrete flag paving systems 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

Standard	In accordance with BS 7533.
Delivery condition	Bagged. Guidance for specification option: 25 kg bag.
Moisture content	Moist mix.

Coverage	1 m² at 12.7 mm. Guidance for specification option: Approximately - One 25 kg bag.
Yield - Mortar	12.7 L. Guidance for specification option: Approximately per 25 kg bag.
Compressive strength – 28 days	> 35 N/mm². Guidance for specification option: 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. Guidance for specification option: At 28 days.
Adhesion	> 2 N/mm². Guidance for specification option: At 28 days.
Shrinkage	< 0.1%. Guidance for specification option: At 28 days.
Modules of elasticity	< 21 500 N/mm². Guidance for specification option: At 28 days.
Water permeability	> 2 x 10⁴ m/s. Guidance for specification option: At 28 days.
Colour:	Grey.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Cement Guidance for specification option: UltraScape perma-bed is formulated from selected cements and graded fillers.