Perma-Bed: Permeable Bedding Mortar
Verified by manufacturer 7 days ago
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 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 | |
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. |
Literature
Perma-Bed Technical Datasheet