Membrane roofing
- TPO membrane systems
- Torch-on membranes
- Liquid applied membrane systems
- Warm roof systems
- Flat roof repairs
- E2/AS1 compliant detailing
Rain Shield · Auckland Waterproofing
Waterproofing for Auckland homes and buildings.
From leaking decks and flat roofs to new-build waterproofing, we help you understand the problem and plan the next step.
Waterproofing Auckland Services
Roof, deck and wet-area waterproofing
Explore our services for new builds, repairs and remedial work. System selection depends on your building, its condition and the project specification.
Deck & balcony waterproofing
- Balcony leak repair
- Viking Dec-K-ing systems
- Butynol repairs
- New builds and remediation
- Gutters and upstand sealing
- Waterproof deck thresholds
Bathrooms & wet areas
- Bathroom waterproofing
- Shower leak investigation
- Wet area sealing
- Internal floor-wall junction sealing
- Substrate moisture checks
Basement waterproofing
- Basement waterproofing
- Below-ground tanking
- Retaining wall waterproofing
- PS3 waterproofing support
- Commercial remediation projects
About Rain Shield
A company built on trust, detail, and long-term protection.
Rain Shield Limited was founded with a clear mission: to deliver reliable, high-quality waterproofing solutions that protect buildings and give clients peace of mind.
With strong hands-on industry experience in Auckland, we focus on premium workmanship, practical solutions, and a professional approach from first inspection to final delivery.
Practical Experience
Strong site knowledge and professional standards across a range of waterproofing applications.
Residential & Commercial
We work across homes, decks, roofs, remedial projects, and commercial spaces.
System-Based Solutions
TPO, liquid membranes, repairs, and project-specific waterproofing strategies.
Easy to Work With
Clear communication, reliable delivery, and a practical attitude on every job.
Why Choose Rain Shield?
Built on Trust. Proven on Site.
We focus on the preparation, membrane details and trade coordination that each project needs.
Precision Workmanship
Careful preparation and attention to seams, junctions and drainage details.
Premium Materials
We work with trusted systems including TPO, torch-on, Viking Dec-K-ing, and Butynol.
Long-Term Protection
Solutions designed to last, including warm roof and below-ground waterproofing details.
PS3 & E2/AS1 Focus
Compliance-aware documentation and detailing support for council and builder requirements.
Rafael Pires Bonfim · 028 000 0887 · 022 494 1202
Rain Shield Project Portfolio
Recent Waterproofing Projects
A selection of recent balcony, roof, and commercial waterproofing projects completed across Auckland.
Balconies
Balcony Waterproofing – North Shore
TPO membrane installation on a residential balcony in Auckland’s North Shore, including substrate prep, flashing details, and sealed junctions.
Roofs
Flat Roof Repair – Central Auckland
Leak detection and torch-on membrane remediation on a flat roof in central Auckland, with drainage correction and full waterproof resealing.
Commercial
Commercial Deck Project – South Auckland
Liquid-applied membrane system for a high-traffic commercial deck in South Auckland, delivered in staged areas to maintain site operations.
Google Reviews
Real Customer Reviews from Google
Read customer feedback on our Google Business Profile.
Waterproofing Insights
Waterproofing Insights: Leaks, Costs & Compliance in NZ
Educational guides for homeowners, builders, and project managers searching for practical answers on waterproofing failures, compliance, and repair planning.
How to Assess a Leaking Deck in Auckland
Step-by-step checks for membrane laps, edge flashing, drainage falls, and when to book specialist deck remediation.
Signs of Flat Roof Failure in NZ
Learn how blistering, ponding, failed seams, and internal staining indicate membrane roofing defects.
Emergency roof leak repair Auckland
What to do in the first 24 hours to reduce water damage before permanent flat roof repair is completed.
Basement Tanking Cost NZ
Key factors that impact price: substrate condition, access, membrane choice, detailing complexity, and drainage scope.
Waterproofing Compliance NZ: PS3 and E2/AS1
Understand documentation requirements for council-facing projects and how compliant detailing affects approvals.
How to Get a PS3 for Waterproofing in Auckland
A practical overview for builders on scope definition, inspections, records, and handover evidence.
Let’s Work Together
Discuss your waterproofing project in Auckland
Get in touch for new builds, repairs, balcony waterproofing, roof work, and commercial waterproofing solutions across Auckland.
Director: Rafael Pires Bonfim
Phone: 028 000 0887 | 022 494 1202
Email: rafael@rainshield.co.nz
Website: www.rainshield.co.nz
Location: Auckland, New Zealand