Lime Pointing

// long-term protection

Traditional lime pointing for stone properties

Lime mortar repointing is an important part of maintaining and protecting traditional stone buildings. Over time, existing mortar joints can become cracked, loose or weathered, allowing increased moisture penetration and leaving the surrounding stonework more exposed to damage.

At Alba Stoneworx, we carefully remove defective and deteriorated mortar to a suitable depth, clean and prepare the joints, and repoint the masonry using an appropriate lime-based mortar.

Why use lime mortar?

Traditional stonework was designed to work with breathable lime mortar. Unlike hard modern cement mortars, lime allows a degree of movement within the masonry and helps moisture escape through the joints rather than becoming trapped within the stone.

Using an unsuitable hard mortar on older stonework can contribute to damaged stone faces, cracking and moisture-related deterioration.

Benefits of lime mortar repointing

Using an unsuitable hard mortar on older stonework can contribute to damaged stone faces, cracking and moisture-related deterioration.

Helps protect stonework from weathering and deterioration

Allows traditional masonry to breathe

Helps manage moisture within the wall

Reduces the risk of damage associated with overly hard cement pointing

Restores deteriorated and missing mortar joints

Improves the overall appearance of the property

Helps preserve the character of traditional stone buildings

Provides a durable, sympathetic repair when correctly applied

Our repointing process

Existing defective pointing is carefully removed without unnecessarily damaging the surrounding stone. The joints are then thoroughly cleaned and prepared before the new lime mortar is applied and properly compacted.

The mortar is finished to complement the character of the existing masonry rather than simply covering the face of the stone.

Correct preparation, mortar selection, application and curing are all important parts of achieving a quality, long-lasting result.

// complete solution

Full house lime repointing

We undertake lime mortar repointing on everything from individual damaged areas and garden walls to complete stone properties.

Whether your stonework requires preventative maintenance or extensive repointing and restoration, Alba Stoneworx can assess the condition of the masonry and recommend an appropriate repair.

Professional stonework. Traditional materials. Repairs designed to last

Full house lime repointing

Complete house repointing involves systematically removing deteriorated or inappropriate mortar from the external stonework of an entire property before replacing it with suitable lime mortar.

This is often required where previous pointing has failed extensively or where hard cement pointing has been used on older stonework.

Why repoint an entire property?

Localised patch repairs can be appropriate where deterioration is limited to one area.

However, where the majority of the mortar has reached the end of its serviceable life, full repointing provides a more consistent and long-term solution.

It also provides an opportunity to inspect the entire external envelope of the building.

Benefits of full-house repointing

Full house repointing enables complete protection of the building. Instead of treating isolated areas, full repointing restores every mortar joint, which helps create a consistent system for managing moisture throughout the entire building. Once defective mortar is removed, previously hidden issues may become visible.These can include:

Loose stones

Deep voids

Cracked masonry

Failed previous repairs

Areas of severely weathered stones and missing mortar joints

Movement around openings and corners

Helps preserve the character of traditional stone buildings

Provides a durable, sympathetic repair when correctly applied

Finding these problems during restoration allows them to be repaired before the wall is finished.

Improved weather resistance

Open and deteriorated joints are obvious routes for wind-driven rain. Properly compacted new mortar improves the resistance of the wall while still allowing the masonry to remain breathable.

Major Visual Improvement

Full repointing can transform the appearance of an older property. Uneven repairs, dark cement patches and deteriorated joints can be replaced with a consistent finish that complements the natural stone.

Long-term property maintenance

Good stone buildings can last for generations when maintained correctly.

Full repointing is often a significant part of preserving traditional masonry and protecting the investment made in the property.