Techcrete Façade cleaned and sealed

Techrete cleaning facade undergoes deep clean at Hanover Quay

Client: Savills

Techrete is a delicate and thin render that requires a gentle approach when it comes to cleaning. All columns and beams were cleaned using a combination of a Biocide chemical and low pressure steam to remove dirt and carbon contamination. Worked was carried out over 2 weekends from an 86 ft Hoist. Once cleaned the entire facade was sealed to help slow down re-contamination.

Zoomed out shot of operative on hoist cleaning minerals from office block glazing

Facade Restoration

Pmac breathes new life into building facades and public areas by removing grime, growth, grease, oil and carbon deposits from stone surfaces. Our specialist stone cleaning services cover facade cleaning, walkways, bridges and pavements. We also rejuvenate modern renders such as Monocouche,Techrete and Cladding. These are very thin renders that can’t withstand any pressure cleaning and must be treated with extreme care. If you have grimy and damaged stone or render, we can clean and restore it.

There are a variety of methods used to clean facades depending on the substrate (chemicals, biocides, steam, façade gommage® system – as featured in the video below). Too many buildings are spoiled because the incorrect methods are used.

Breathe new life into dirty and tired facades

A sample will always be carried out to assess the least intrusive method required to achieve the best possible result. Close consultation with our clients ensures customer satisfaction, as well as best practice in terms of future maintenance, protection and preservation.

Heritage Contractors

Pmac projects are very varied. Our legacy is quality projects we can be proud of and the below projects are an example of them. We value the inputs of our customers, our team and our supply chain in reaching positive outcomes. Health and safety to our people and the public is a priority for us and without compromise.

If you are working on a similar project we would love to hear about it. Dont hesitate to call us or send in the details of your project through our contact page at

PMAC is a registered Heritage Contractor and a link for the site can be found below.

The majority of Pmac projects are based in Dublin but we also work all over Ireland. Our wide range of services are available to both residential and commercial clients.