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Limelite Heritage Mortar

Verified by manufacturer 6 months ago

Pointing Mortar 0.2

Tarmac

A cement-free hydraulic lime pointing mortar that is highly workable and durable for use with bagged and gun injection.

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Application

  • Suitable for bricklaying, blocklaying and stone masonry work in internal and external applications.
  • Suitable for new build structures due to the enhanced flexibility, reducing the number of vertical movement joints required.
  • Suitable for use in listed and heritage buildings.
  • . Suitable for repointing works on all substrates but mainly developed for use with Brick-slip and offsite applications.
  •  Compatible with all Brick Slip applications .
  • Off-site construction Bagged or Gun-injection.

Description

A cement-free blend of natural hydraulic lime and selected aggregates with additives designed to improve the workability of the mortar when repointing. The mortar is highly workable and combines long term flexibility and breathability with durability. Available in six colours with strength class of M5.0 for durability and sustainability.


Features and benefits:

  • Lime-based, Portland-cement-free.
  • Long term durability and flexibility.
  • Designed to provide improved workability when repointing masonry joints.
  • Easy to use, just add water.
  • Masonry walls built with Limelite Heritage Lime Mortar have improved breathability – increasing the resistance to frost and damp.
  • Lime based mortars are less susceptible to sulfate attack.
  • The flexible nature of Limelite Heritage Lime Mortar means that a reduced amount of vertical movement joints are required and this reduces the chance of cracking.
  • Factory supplied and quality controlled.
  • Suitable for use in listed and heritage buildings.
  • Environmentally friendly - Lime mortars actively absorb CO2 from the atmosphere.
  • Can be applied using mortar gun.
  • Brickwork can easily be cleaned using water, unlike cement based mortars.
  • Available in 25 kg bags.

General information

Color

Brown

Guidance for specification option:

Light brown.

Grey

Guidance for specification option:

Light and dark grey.

Beige

Guidance for specification option:

Natural, London and Sandstone colours.

Other

Guidance for specification option:

Bespoke colour matching service available.

Cream

Show more

Finish

Brushed

Trowelled

Material

Lime

Guidance for specification option:

Cement-free blend of natural hydraulic lime and selected aggregates.

Aggregate

Guidance for specification option:

Aggregate grades: 0.2 and 0.4.

Sand

Shape

Formless

Guidance for specification option:

Dry powder.

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_20_31_53_42 Injection mortarsPrimary
Pr_20_31_53_39 Hydraulic lime mortars

CAWS

F10/665 Pointing

C41/820 Pointing

C41/820 Pointing

H51/585 Cement:lime:sand mortar jointing

H51/585 Cement:lime:sand mortar jointing

M20/110 Cement:lime:sand

C41/530 Proprietary mortar repairs

M20/310 Lime:sand

M20/330 Proprietary lime:sand

Z21/310 Lime:sand mortar mixes

C41/530 Proprietary mortar repairs

Z21/310 Lime:sand mortar mixes

M20/57 Lime:sand

Specification data - Injection mortars

Mix type

HLM5.0 lime mortar - a premixed dry batch of hydraulic lime:sand mix.

Manufacturer guidance

Batched dry hydraulic:lime:sand.

Colour

Natural.

London.

Sandstone.

Light Brown.

Light Grey.

Dark Grey.

Bespoke colour matching.

Guidance for specification option:

Contact manufacturer and insert requirements.

Typical yield

Re-pointing: 2.8 m² (approximate per 25 kg bag).

Guidance for specification option:

  • For re-pointing one 25 kg bag will produce approximately 2.8 m² with a 10 mm joint.
  • No wastage factor is allowed.

Certification

In accordance with BS EN ISO 9001.

Guidance for specification option:

Limelite Heritage Lime Mortar is factory blended, tested and packaged to quality control procedures in accordance with BS EN ISO 9001.

Shelf life

Six months (subject to temperature and humidity).

Guidance for specification option:

  • The product should be used on a first in – first out basis.
  • Avoid exposure to water, frost or heat – extremes in temperatures and high humidity will lead to a reduced shelf life.

Minimum storage temperature

Minimum: 5°C, Maximum: 30°C.

Guidance for specification option:

  • Individual bags of Limelite Heritage Lime Mortar should be stored in sealed original packaging in a dry location at temperatures between 5°C and 30°C.
  • Palletized Limelite Heritage Lime Mortar should be stored in cool dry areas clear of the ground, sheeted or under cover and stacked not more than two pallets high.

MaxAggregateSize

2 mm.

Typical compressive strength

5.0 N/mm² (at 91 days).

Manufacturer guidance

Technical performance is derived by laboratory testing at 20°C.

Freeze/ Thaw Resistance

High.

Manufacturer guidance

Technical performance is derived by laboratory testing at 20°C.

Chemical resistance

Resistance to sulfates: High.

Manufacturer guidance

Technical performance is derived by laboratory testing at 20°C.

Durability

Mortar Durability Class: 7-8.

Manufacturer guidance

Technical performance is derived by laboratory testing at 20°C.

Usage

For re-pointing one 25 kg bag will produce approximately 2.8 m² with a 10 mm joint. For brick slips one 25 kg bag will point 7 m²
(No wastage factor is allowed).

Guidance for specification option:

Consult technical literature for further details.

Sustainability data

Country of product manufacture

United Kingdom

Recyclability

-

Manufacturer guidance

Plastic bags contain 30% recycled material and can be recycled when used.

Literature

Limelite Lime Pointing Mortar

Limelite Lime Pointing Mortar

Case studies

Lime mortar for restoration and redevelopment of York Guildhall

Lime mortar for restoration and redevelopment of York Guildhall

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