01
Crack Injection
Targeted polyurethane injection to help stop water ingress through concrete cracks and joints.
Discuss your job
Gold Coast & surrounding areas
Waterproofing &
leak repair solutions.
Qualified waterproofing for homes, renovations and remedial repairs—delivered with care, clear communication and reliable workmanship.
QBCC licensed Licence No. 15636311
Qualified waterproofing contractor
Local Gold Coast service
Direct contact with Dave
Our services
Waterproofing done properly.
From active leaks to planned renovations, GCWP provides focused waterproofing solutions for residential properties across the Gold Coast.
02
Bathroom Waterproofing
Careful waterproofing for new bathrooms, renovations and wet-area repairs.
Discuss your job03
Remedial Waterproofing & Leak Repairs
Practical investigation and repair options for existing leaks and failed waterproofing.
Discuss your job04
Balcony Waterproofing
Waterproofing systems and remedial solutions for balconies, terraces and external areas.
Discuss your job
Residential•Remedial•Crack Injection
Local & reliable
Personal service.
Professional standards.
GCWP is a Gold Coast waterproofing business operated by licensed contractor David Buchanan. Dave works directly with homeowners, builders and property professionals to understand the problem and recommend a practical way forward.
- Clear, straightforward communication
- Careful preparation and workmanship
- Residential and remedial experience
- QBCC licensed trade contractor
Service area
Based on the Gold Coast.
Servicing the Gold Coast and surrounding areas. Unsure whether your property is within reach? Send Dave your suburb and a brief description of the job.
Request a quote
Need waterproofing help?
Send Dave a few details about the job. You can attach photos before sending your email.