MJReilly Constructions PTY LTD

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MJReilly Constructions Pty Ltd, For all your construction needs and solutions!
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30/09/2026

Visible cracks, moisture damage and deteriorated masonry can be signs that a building needs more than a surface repair.

At this Surry Hills project, the MJ Reilly team repaired affected wall areas and completed drainage works to help manage moisture and reduce the risk of further deterioration.

A practical approach focused on repairing the damaged areas and improving how water is managed around the space.

If you have noticed similar signs around your property, get in touch with the MJ Reilly team to discuss the right repair approach.

23/09/2026

Small issues can quickly turn into bigger repairs if they are left too long.

Cracks, damp, peeling paint, water marks or loose brickwork can all be signs that something needs attention.

Catching the problem early can help prevent further damage and keep your property in better condition.

17/09/2026

Another job completed by the MJ Reilly team.

Installation of a new strip drain along the required line, with existing pipework confirmed to be positioned below 600mm.

Careful planning and accurate installation to make sure the drainage works as intended and integrates correctly with the existing services.

31/08/2026

Rising damp is not just water on a wall..

Common stages of rising damp include:

•Damp marks near the base of walls
•Peeling paint or bubbling plaster
•White salt staining on the surface
•Crumbling mortar or brickwork
•Ongoing wall deterioration if left untreated

This is why proper diagnosis matters. Covering the surface will not fix the source.

MJ Reilly Constructions provides rising damp solutions, DPC injection, brickwork repairs, waterproofing and remedial building works across Illawarra and South Sydney.

Need your property assessed? Contact Us.

17/08/2026

Cavity flashing is a small detail with a big role in protecting a building.

When flashing fails or is missing, water can travel through the wall cavity and cause damage to brickwork, internal finishes, structural elements and surrounding areas.

This project involved targeted cavity flashing works to help manage water movement and protect the building envelope for the long term.

We provide remedial building repairs across Illawarra and South Sydney, including cavity flashing replacement, brickwork repairs, waterproofing, lintel replacement and structural repairs.

Need a building issue assessed?

📞 0425 424 755
🌐 www.mjreillyconstructions.com.au

28/07/2026

When was the last time you checked your balcony?

Cracks, loose tiles, damaged grout, staining or signs of water ingress can point to problems below the surface.

Our team is currently completing balcony remediation works in Bulli, helping restore and protect the area before further damage develops.

Noticed any warning signs on your balcony?

Contact MJ Reilly Constructions to arrange an inspection and discuss the next steps.

16/06/2026

A completed residential structural repair project.

This job required more than a simple repair. We managed the design, coordinated the engineering, and completed the construction works, giving us full control over the process from assessment through to final delivery.

By handling both the design and ex*****on, we were able to create a repair solution that suited the existing structure, site conditions and engineering requirements.

This is where experience matters. Structural issues need to be properly assessed, planned and repaired, not just covered over.

Need support with structural repairs, timber damage, waterproofing or remedial building works?

Get in touch with our team to discuss your project.

07/06/2026

Rising damp in your walls?

Peeling paint, musty odours, tide marks, or damp near the floor could be signs of a moisture issue that needs attention.

MJ Reilly Constructions can inspect the problem and recommend the right remedial repair approach, including DPC injection where suitable.

Protect your walls before the damage spreads.

📞 Call 0425 424 755 to book an inspection.

Servicing Illawarra and South Sydney.

21/05/2026

Project delivered in Woonona.

This bathroom and ensuite were completely stripped back due to defective waterproofing in the original space.

The works included re-framing, waterproofing membrane, screeding, membrane application, and tiling to restore the area with a proper long-term repair approach.

When waterproofing fails, the damage can extend beyond the visible surface, which is why the correct preparation and installation process is so important.

MJ Reilly Constructions provides bathroom refurbishment and remedial waterproofing solutions across Illawarra and South Sydney.

Contact us >> [email protected]

17/05/2026

The area was restored with a clean, practical repair approach to improve the appearance, safety and long-term condition of the structure.

Brickwork damage can worsen over time, especially when moisture, movement or age are involved.

Need your brickwork assessed?

📞 0425 424 755

Address

Wollongong, NSW

Website

http://www.mjreillyconstructions.com.au/

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