picunderprojectgalleriesOver the years, Leslie Cornell Building Restoration Ltd have completed numerous projects.

We have undertaken many Cob Restorations, Historic Building Restorations and Damp Repairs throughout Cornwall and the Isles of Scilly.

Please view our Portfolio Gallery below to have a look at the Building Restoration Services we have accomplished in Cornwall & Isles of Scilly…

18th Century House Lime Works Cornwall

Leslie Cornell Building Restoration Ltd were engaged to undertake traditional restoration works at this 18th Century stone property in Cornwall.

18th Century House Lime Works Cornwall 1a

All of our restoration works were sympathetic to the buildings substrate and included:

Lime Repointing
We carefully removed the existing pointing applications form the stonework joints and raked them out to the required depths. Some areas of the faces of the stonework had been previously painted and this too was carefully removed and cleaned. With the stonework and joints adequately cleaned and raked out, we then proceeded to introduce an appropriate Lime mortar repointing application.

Lime Rendering
It was decided that some areas of the external walls of the property would be better suited to being rendered. Using an appropriate Lime mortar, we introduced a 3-coat render application to the specified areas. The chimney stack was one of these areas where we removed the existing applications and re-rendered with a suitable 3-coat Lime mortar.

Window Sills
Some of the existing window sills had deteriorated and become ineffective. We removed the inadequate sills and replaced them with Brazilian Natural Solid Slate sills.

18th Century House Lime Works Cornwall 2

If you have an historic building restoration in Cornwall project that you would like to discuss,please Contact Us.

Lime Specialists Cornwall – Slate Sill replacement Cornwall – Traditional Builders Cornwall – Historic Building Restoration Cornwall

Listed Cob and Stone Boundary Wall Mevagissey

Leslie Cornell Building Restoration Ltd were engaged to undertake Cob restoration works to this collapsed Grade II Listed boundary wall in Cornwall.

Listed Cob and Stone Boundary Wall Mevagissey 2

The neighbouring properties outbuilding collapsed, damaging the listed Cob and Stone wall. We used preformed Cob blocks and a Lime mortar to repair the damaged area and tied the repaired wall using a Helifix System.

Listed Cob and Stone Boundary Wall Mevagissey

With the repair works completed, we then introduced a 3-coat Lime render application to the Cob. After allowing the appropriate drying times we applied a Beeck Mineral Paint System to the newly introduced Lime render.

If you have a collapsed boundary wall in Cornwall project, please Contact Us.

Cob and Lime Specialists Cornwall – Cob Repairs Cornwall – Cob Rebuilds Cornwall - Listed Building Specialists Cornwall

Cob and Stone Breathability Works Cornwall

This historic stone and Cob house in Cornwall was suffering from damp.

Cob and Stone Breathability Works Cornwall

Leslie Cornell Building Restoration Ltd were engaged to undertake restoration works to maintain the breathability of the building.

Cob and Stone Breathability Works Cornwall

Our restoration works included:

Land Drainage

The external drainage for this property was non-existent, so we excavated a land drainage trench and installed a French Drain system.

Rainwater Goods

We removed the inadequate guttering and downpipes and replaced with a cast-iron rainwater system.

Lime Works

The stone and Cob structure was clad in a cement-based render application. We carefully removed the non-breathable renders and introduced a Lime pointing application to the exposed stonework and a 3-coat Lime render application to the exposed Cob.

If you have an Historic Building in Cornwall and would like to discuss your restoration project, please Contact Us.

Historic Building Restoration Cornwall – Cob and Lime Specialists Cornwall – Breathability In Old Buildings Cornwall

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Contact us

Leslie Cornell
Unit 13/14 St Austell Bay Business Park
Par Moor Road
St Austell
Cornwall
PL25 3RF

Tel: 01726 337577

Email: cornellcob@outlook.com