💦 Waterproofing for New & Existing Properties
Residential, strata and commercial waterproofing across the Blue Mountains, Lithgow and Central West NSW.
Systems are selected to suit the property and installed in accordance with applicable Australian Standards and manufacturer specifications.
💦 Waterproofing Services
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Residential, Strata & Commercial Waterproofing
Internal
Wet Area Waterproofing
External & Below-Ground Waterproofing
Rising Damp & Remedial Rectification
Waterproofing systems for new builds and renovations across residential, strata and commercial projects, with certification provided where required.
Bathrooms, laundries, ensuites, kitchens and other internal wet areas with systems selected to suit the substrate and application.
Balconies, rooftops, terraces, retaining walls, planter boxes, basements, slabs and below-ground structures.
Rising damp treatment, DPC injection, water seepage and moisture-ingress solutions, crack injection and rectification of failed waterproofing systems.
💦 About GMG Waterproofing Solutions
With 15+ years of hands-on waterproofing experience, GMG Waterproofing Solutions is a locally owned business servicing residential, strata and commercial properties across the
Blue Mountains, Lithgow and Central West NSW.
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We provide professional waterproofing, rising damp treatment and remedial rectification for new builds, renovations and existing properties. Customers deal directly with the licensed waterproofing technician responsible for the project.
Each system is selected to suit the property, substrate, exposure conditions, intended application and agreed scope of works.
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💦 Why Choose GMG Waterproofing Solutions
Licensed, Certified & Insured
Practical Experience & Technical Expertise
The Right System for Every Application
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Local, Direct & Reliable
NSW licensed waterproofing contractor providing professional workmanship, with waterproofing certification issued where required.
Hands-on experience across residential, strata, commercial and owner-builder projects, including rising damp treatment and remedial rectification.
Waterproofing systems carefully selected to suit the property, substrate, exposure conditions and intended use.
Locally owned and operated, providing direct and reliable service throughout the Blue Mountains, Lithgow and
Central West NSW.
• Correct Preparation • Careful Detailing • Quality Workmanship • Long-Term Performance
💦 Waterproofing Done Right
Reliable waterproofing starts with correct preparation, careful detailing and a system selected to suit the property, substrate and exposure conditions. Every project is completed to the agreed scope, with close attention given to junctions, penetrations and other vulnerable areas.
The aim is straightforward: practical waterproofing designed to reduce the risk of moisture ingress, premature failure and costly remedial work later.
💦 See What Our Customers Say
Read genuine feedback from customers across the Blue Mountains, Lithgow and Central West NSW about our waterproofing, rising damp treatment and remedial work.
💦 Proudly Servicing the
Blue Mountains, Lithgow & Central West NSW
GMG Waterproofing Solutions delivers professional waterproofing, rising damp treatment and remedial rectification across the Blue Mountains, Lithgow and Central West NSW. We work directly with homeowners, strata managers, builders and commercial clients, providing systems selected to suit the property, substrate and exposure conditions.
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Katoomba · Leura · Wentworth Falls · Blackheath · Mount Victoria · Lawson · Hazelbrook · Springwood · Faulconbridge · Winmalee · Blaxland · Glenbrook.
Lithgow · Wallerawang · Portland · Bathurst · Oberon · Kandos · Rylstone · Mudgee and surrounding communities.
Not sure whether we service your area?​
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💦 Completed Waterproofing Projects
Explore completed waterproofing, rising damp treatment and remedial rectification projects
across the Blue Mountains, Lithgow and Central West NSW.
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Rising Damp
Injection
Treatment
Internal
Wet Area
Waterproofing
Retaining Wall
& Below-Ground Waterproofing
Remedial
Waterproofing Rectification
UV-Resistant
Roof
Waterproofing
Balcony &
Terrace
Waterproofing
💦 Waterproofing Across the Blue Mountains, Lithgow & Central West NSW
Planning waterproofing, rising damp treatment or remedial work? Provide clear project details so the most appropriate next step can be recommended.
Send your project details for an initial review. Photos can be provided separately by email or SMS, or a paid onsite assessment can be arranged where closer
investigation is required.
Please Note -
GMG Waterproofing Solutions does not provide shower or balcony grout replacement, grout repairs, silicone joint resealing or general re-sealing services.
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Specialising in professional waterproofing, rising damp treatment and remedial rectification for new builds, renovations and existing properties, with systems selected to suit the property and site conditions.
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Areas Covered
Blue Mountains, Lithgow & Central West NSW
Mon-Sat
Licence Number
7:30am 4:30pm
Nsw 328089C