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…

Lime Mortar Pointing Truro


This Grade II Listed Property in Truro was the third house Leslie Cornell Building Restoration Ltd were engaged on this street.

Lime Mortar Pointing Truro

Our continued sympathetic Lime applications and professionalism, on and off site, ensure we are one of Cornwall’s leading Building Restoration Companies.

Once again we acted as agents, on behalf of our clients, to gain Listed Building Consent in Cornwall. On approval we set about removing the Cementitious pointing and render applications using hand tools to ensure minimal disruption to the fabric of the building.

Over many decades the Brick Arches over the door and windows had had non breathable paints applied. Carefully and sympathetically we removed this and repaired any damaged areas using a specially manufactured brick mortar.

Lime Mortar Re-pointing in Truro commenced using a blend of Natural Hydraulic Lime and Blended Sands. Low level areas could not be repointed so a Lime Render was introduced to ensure full breathability.

Lime Mortar Pointing Truro

Please Contact Us if you require Lime Mortar Pointing in Truro or surrounding areas.  

Lime Mortar Pointing Truro – Building Contactors Lime Truro – Lime Company Truro

Lime Plaster Bag Rub Truro


On removal of the Cementitious cladding from this terraced property in Truro, various failing and concrete block repairs became apparent.

Lime Bag Rub Truro Cornwall

Our original remit included a Lime mortar to re-point the stonework, but this was unachievable due to the mentioned failings. A Lime Plaster Bag-Rub in Truro, demonstrates a sympathetic approach by visibly encouraging the faces and undulations of each stone to be on show.

Lime Plaster Bag Rub Truro

We could have applied a 3-Coat Lime Render but inevitably would have lost some of the building's charm and character. On completion of the Bag Rub in Truro Cornwall, we introduced a Breathable 4-Coat Mineral Paint System.

If you have a Lime project you would like to discuss, please Contact Us.

Lime Plaster Bag Rub Truro – Lime Bag Rub Cornwall – Breathable Mineral Paints Cornwall

Lime Plastering Truro

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Cob with Lime Render Truro


Our first task was to remove the existing cement render from this typical Cob Cottage in Truro.

Cob With Lime Render Truro

We then set about removing the many layers of paint from the low level stonework. On completion of these works we could gain a full understanding of our remit and ascertain a sympathetic approach.

Cob With Lime Render Truro

Some minor repairs were carried out and a three coat Lime Render application was applied to the Cob. Having completed numerous Lime pointing projects in Truro, on and around the surrounding Terraces, Client and Leslie Cornell Building Restoration Ltd found a suitable coloured lime mortar.

Cob With Lime Render

If you require Lime Rendering or Lime Plastering in Truro Cornwall, please Contact us.

Cob Builder Truro – Lime Rendering Truro Cornwall - Paint removal Stonework Cornwall   

Lime Pointing School Falmouth


Our client has engaged our services in this project for Lime patch pointing repairs, bath stone cleaning, and brick face repairs in Cornwall and leadwork to this school in Falmouth. 

Lime Pointing School Falmouth

A Lime putty mortar was used to patch point the existing brickwork. The bricks in disrepair were removed and replaced with matching bricks and the bricks that could be repaired in situ were re-faced.

Lime Pointing School Falmouth

Bath stone repairs and bath stone cleaning were successfully achieved with a perfect colour match. In addition our roofing contractors were able to provide the dressed lead for the roof and bath stone.

Lime Pointing School Falmouth

Working to current CDM regulations and Site Safety this project was completed within the deadline.

If you require Lime pointing, bath stone cleaning and repairs in Cornwall and you would like to discuss your project, please Contact Us.

Lime Pointing Falmouth – Bath Stone Repairs Cornwall – Brick Face Repairs Cornwall

Lime Pointing Cornwall


The front elevations of this Old Chapel and Schoolhouse were Lime re-pointed in Cornwall.

Lime Pointing Cornwall

We established from the outset that all stonework was to be professionally cleaned and then an introduction of a specific blend of sand and Lime mortar was to be used to re-point these wonderful buildings.

Lime Pointing Cornwall

The stain glass windows and ornate stonework were also cleaned and some repairs were made. Lime pointing in Cornwall provides a heritage building with many of the benefits it originally had.

Lime Pointing Cornwall

Low-level damp was a problem in this property as it had thick cement pointing. Once raked out, and test panels for the final colour were agreed upon, we set about re-pointing the stonework in Lime. As you can see there was quite a transformation.

Lime Pointing Cornwall

In addition we have numerous examples of our Lime pointing in Cornwall throughout this website.

If you require Lime pointing in Cornwall and would like to discuss your project, please Contact Us.

Lime Pointing in Cornwall – Lime Re-pointing Cornwall – Lime Putty Pointing Cornwall

Building Conservation Cornwall


This Grade II Listed Historic Cornish Farmhouse previously had a cement pointing application introduced over 40 years ago. The extension to the earlier main building had a Lime pointing application.

building conservation cornwall

With this being a Grade II listed property we were engaged to act as agents on behalf of the client. Architectural Drawings were submitted to Cornwall Council along with pictures and a Heritage Assessment to gain Listed Building Consent.

This application from date of submission to Grant of Listed Building Consent by Cornwall Council was 7 weeks. Our commitment to building conservation in Cornwall and our knowledge of historic buildings in Cornwall and the correct techniques of restoration are not going unnoticed.  

building conservation cornwall

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

Listed Building Consent Agents Cornwall – Listed Building Specialists – Listed Buildings Cornwall Council

Lime Pointing Fireplace Cornwall


On the removal of the cement pointing a Lime putty pointing mortar in Cornwall was used.

Lime Pointing Fireplace Cornwall

Our client had strict specifications for the colour of the mortar which were successfully achieved to compliment the Granite stonework.

Lime Pointing Fireplace Cornwall

If you require Lime Pointing in Cornwall you would like to discuss your project, please Contact Us.

Lime Pointing Chimney Cornwall – Internal Fireplace Lime Pointing Cornwall – Chimney Lime Pointing Repairs Cornwall

French Drain Cornwall


The installation of a French Drain to this old building in Cornwall which suffered internal damp problems has now limited water ingression.

French Drain Cornwall

Our client made us aware of internal damp problems and it was clear this was caused by ineffective water run-off and drainage at the base of the wall. Having removed cement, granite and earth we dug down and introduced a new land drainage system to connect with the existing drainage surrounding the property.

French Drain Cornwall

If you have a damp wall in Cornwall to a historic building and you would like to discuss your project, please Contact Us.

French Drainage Cornwall – Water Ingression Old Building Cornwall – Lime in Old Building Cornwall

Lime Pointing Chimney Repair Truro


As one of the best examples of terraced housing in Historic Truro this Grade II listed project saw the team remove the cement pointing and re-point using a Lime mortar in Truro. On the front elevation a subtle coloured sand was chosen to promote the stonework prominent in the area.

Lime Pointing Chimney Repair Truro

The Brick arches and headers saw a paint removal system introduced which successfully removed the white, green and blue layers painted over the years to allow the bricks to breathe again as well as aesthetically taking this project back to its former glory.

Lime Pointing Chimney Repair Truro

To the rear of the property lead flashings were introduced to the chimney as well as a breathable Lime pointing application to the stack.

If you require Lime pointing or paint removal from brick or stonework in Cornwall and you would like to discuss your project, please Contact Us.

Lime Pointing Listed Building Cornwall – Paint Removal Brick Cornwall – Paint Removal Stonework Cornwall

Lime Mortar Pointing Bodmin


Bodmin Farmhouse re-pointed in a blended sand and Lime mortar.

Lime Mortar Pointing Bodmin

The cement and Lime was removed by hand and a subtle colour was chosen to complement the existing stonework.

Lime Mortar Pointing Bodmin

In addition the gable elevation had this sympathetic approach, as well as patch pointing on the brick chimney.

Lime Mortar Pointing Bodmin
If you require Lime pointing in Bodmin and would like to discuss your project, please Contact Us.

Lime Pointing Bodmin – Lime Mortar Pointing Bodmin – Lime Builders Bodmin

Watch us

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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