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Ireland’s Leading Conservation Contractors

Powderly Construction are Ireland’s leading conservation, restoration and heritage contractors. For more than half a century we have restored period homes to their former glory. Based just outside Navan, and with offices in Dublin, our workmanship can be seen all over Leinster and the North East.

We specialise in the complete restoration of period homes and are unrivalled in our experience of restoring these landmarks to their original grandeur.

As award winning heritage contractors we go to great lengths to conserve and restore period buildings, capturing their past look, and giving our clients the feeling of having stepped back in time. As members of the Construction Industry Federation we apply suitable standards and procedures so that all our projects meet proper building regulations, as well as taking the required sympathetic approach to the surrounding environment. Our long industry experience means we have excellent professional relationships with conservation architects, conservation officers, and all other stakeholders involved in major restoration projects.

We go to great lengths to restore period buildings to their former gloryˮ

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St. John's Church, Killua, Co.Westmeath - Completed Restoration
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About Powderly Construction

Drawing on our extensive knowledge and expertise, we have completed projects covering all aspects of construction, including: award winning hotels, public houses, restaurants, churches, country estate homes, and many more. As restoration contractors we provide the best practices for conservation and restoration, whilst also recognising and promoting the heritage sector through our membership of The Register of Heritage Contractors and the Irish Georgian Society. We pride ourselves on our ability to deliver every project on time and to the highest standards. This commitment has earned us a reputation as Ireland’s leading heritage contractor and we have been recognised with prestigious awards by the heritage centre for our projects in the past.

As the leading restoration specialist in Ireland we also provide maintenance services on completed projects if required. Our success has been achieved because we develop excellent relationships with our clients, keeping them in touch and up to speed with every stage of the project. We have the resources, experience and commitment to deliver projects on time and on budget, whatever obstacles we encounter.

Our Recent Projects

Our restoration projects are award winning and our experience ranges from Victorian city homes to Gothic county estate castles.

Palmerston Road, Rathmines, Dublin

Palmerston Road

Complete restoration of this historic Victorian period home in Rathmines, Co.Dublin
St John's Church, Killua, Co.Westmeath - Completed Grounds

St.John's Church

Complete restoration, including major landscaping, of this 18th Century church by the owners of Killua Castle
Killua Castle, Co.Westmeath - Powderly Construction

Killua Castle

A hugely ambitious project shortlisted for the Irish Georgian Society Conservation Award


Backed by more than 50 years of industry leading expertise, Powderly Construction offer a full suite of services for conservation and restoration projects. Click here to view our complete offering.

Brick & Stone Replacement

This is done using carefully matched salvaged materials. We go to great lengths to source appropriate material to ensure that the replacement is in harmony with the original stonework.

Building Surveying

If you are thinking of buying an historical building and want to know the cost of restoration we provide an extensive building surveying service. We liaise with conservation officers to understand the restoration needs of any project.

Roof Construction

We repair & construct all types of roof designs with a particular specialisation in the use of traditional roofing materials. We have vast experience in natural slates, lead, zinc & copper cladding.


Trusted Partners

As registered restoration contractors we adhere to best practices for conservation and restoration projects, whilst also recognising and promoting the heritage sector through our membership of The Register of Heritage Contractors and The Irish Georgian Society. We are members of The Construction Industry Federation, The Irish Home Builders Association, The CIRI and Homebond.

Ireland’s Leading Conservation Contractors
With more than 50 years of experience, Powderly Construction are Ireland’s leading conservation, restoration and heritage contractors.