If you have searched for a remedial builder, you probably have a problem that a general builder or handyman has not fixed: a balcony that keeps leaking, concrete falling from the building, damp that keeps coming back or cracks that keep reopening. Here is what remedial building actually is, and how to choose the right builder for it.
What is remedial building?
Remedial building is the repair of defects, damage and deterioration in existing buildings. It covers work like concrete cancer repairs, balcony and podium waterproofing, rising damp treatment, facade and render repairs, structural crack repairs and the rectification of building defects. The goal is to fix the underlying cause and restore the building's performance, not just its appearance.
How is it different from general building?
- Diagnosis comes first. The visible damage is rarely where the problem started. A remedial builder has to find the cause.
- You are working with what is there. Old materials, past repairs and hidden conditions make every job different.
- Engineers are usually involved. Many remedial repairs are designed by remedial or structural engineers.
- People are still living there. Remedial work is often done around residents and businesses.
- Documentation matters. Committees, insurers and buyers want proof of what was done under the surface.
What a remedial builder does
- Inspects the building and investigates the cause of the defect.
- Works with an engineer to design the repair where needed.
- Provides an itemised scope and price.
- Carries out the remediation to the specification and Australian Standards.
- Documents the work and hands over records, product data and sign-offs.
Checks before hiring a remedial builder
- Builder licence: check it on the NSW Government licence register.
- DBP registration: essential for remedial work on Class 2 apartment buildings under the Design and Building Practitioners Act 2020.
- Insurance: public liability, workers compensation and HBCF cover where required.
- Relevant experience: ask for similar jobs and references, particularly for strata and heritage work.
- Itemised quotes: be wary of lump sums with no breakdown and vague allowances.
- Diagnosis: a good remedial builder explains why the defect happened, not just how they will cover it.
Red flags
Be cautious of anyone offering a quick fix without investigating, such as a sealer over a leaking balcony, paint over cracked render or a patch over rusting steel. These can look fine for a season and fail by the next.
METCON, remedial builders in Sydney
METCON is a licensed NSW builder (384697C) with DBP General Unrestricted registration (BUP4254812) and over 40 years of hands-on experience, including strata, heritage and complex remedial work other builders have turned down. See our remedial building services or send us photos, a defect list or an engineer's report to get started.
