Protective Coatings, Anti-Graffiti & Sealer Systems

Protect the surface properly — from weather, wear, staining, and graffiti.

PCR supplies and applies protective coating, anti-graffiti, and sealer systems for concrete, masonry, plaster finishes, and architectural surfaces. We select systems based on substrate type, moisture behaviour, exposure conditions, and finish intent — from breathable façade protection and anti-graffiti systems through to clear and pigmented sealers for architectural concrete, stains, microcement, and specialist finishes. The goal is to protect the surface, preserve the intended look, and reduce long-term maintenance and remedial cost.

‍

Protective coatings and sealers are where good surfaces either get protected properly — or ruined at the last step.

For many public-facing assets, the issue is not just weathering or moisture. It is also graffiti, staining, ongoing cleaning costs, and the long-term burden of keeping the surface presentable. On architectural finishes, the challenge is different: protecting the surface without changing the intended look, creating patchy sheen, or trapping moisture where it should still be able to breathe.

PCR treats coatings, anti-graffiti systems, and sealers as part of a complete substrate and finish strategy, not a last-minute add-on. Our role is to select and apply the right protection system for the surface in front of us — whether that means breathable façade protection, anti-graffiti treatment, or a clear sealer to lock in the look of a premium finish.

The aim is always to:

  • improve durability and cleanability
  • reduce water uptake, staining, and weathering
  • protect architectural and restored finishes without compromising appearance
  • lower whole-of-life maintenance and remedial cost

‍

✅ Our Protective Coating & Sealer Packages Typically Include:

Assessment & system selection
  • Identify the substrate type: concrete, brick, masonry, plaster, microcement, architectural finish, stained surface, precast, or repaired façade
  • Understand the moisture behaviour of the substrate and whether breathability is critical
  • Confirm the performance goal: anti-graffiti protection, water repellency, stain resistance, cleanability, controlled sheen, or long-term finish protection
  • Select a system suited to both the substrate and the final visual intent
Surface readiness & preparation
  • Final cleaning and decontamination
  • Removal of incompatible or failing existing coatings where required
  • Confirm the substrate is sound, clean, and suitably dry where necessary
  • Local refinement or touch-up work to reduce flashing, uneven absorption, and visible transitions
Anti-Graffiti Protection
  • Systems designed to reduce graffiti impact and improve long-term cleanability
  • Particularly suited to councils, public buildings, schools, transport assets, civic structures, and exposed urban environments
  • Selected to allow graffiti removal without unnecessarily damaging the underlying finish or creating visible patch repairs
  • Applied with a realistic maintenance strategy in mind, so the client understands how the system is meant to perform and be cleaned
Breathable protective coatings
  • Protective treatments for masonry and concrete façades where moisture vapour must still move through the substrate
  • Particularly relevant to restoration and heritage work, where the wrong film-forming coating can trap moisture and accelerate damage
  • Helps reduce water uptake, weathering, and staining while preserving substrate behaviour and appearance
Architectural sealers & finish protection
  • Clear or pigmented sealer systems used to protect architectural concrete, specialist plaster finishes, microcement, and coloured or stained surfaces
  • Selection based on required sheen, colour depth, UV stability, wear resistance, and maintainability
  • Applied with tight control to avoid lap lines, gloss variation, patchiness, and visual inconsistency
Maintenance & lifecycle guidance
  • Advice on cleaning methods, expected service life, and reapplication strategy
  • Guidance on local repairs and touch-ups to reduce visible patchwork over time
  • Practical understanding of how the protective system should be maintained to preserve the client’s investment

‍

🏗 Typical Applications

  • Public-facing concrete and masonry requiring anti-graffiti protection
  • Council, civic, transport, education, and infrastructure assets
  • Heritage brick and masonry façades requiring breathable protection
  • Restored concrete and masonry façades
  • Architectural in-situ and precast concrete
  • Board-form and feature concrete finishes
  • Specialist plaster finishes and microcement
  • Coloured or stained concrete systems requiring final protection

🛠 Common Problems We Solve

  • Graffiti-prone surfaces that are costly and difficult to clean
  • Water absorption and staining on exposed façades
  • Moisture-sensitive substrates previously coated with the wrong system
  • Peeling, flaking, whitening, or failing sealers
  • Uneven sheen, lap lines, and flashing on architectural surfaces
  • Premium finishes that need protection without losing their intended appearance
  • Public assets that look tired too quickly because no realistic protection strategy was put in place

📌 Why Choose PCR?

  • We understand the difference between anti-graffiti systems, breathable façade protection, and architectural finish sealing
  • We choose systems based on both performance and appearance, not just product familiarity
  • Strong substrate preparation capability — where most coating and sealer failures actually begin
  • Integrated thinking across restoration, remediation, colouring, and finish systems
  • Practical maintenance planning to reduce ongoing cost and avoid repeat remedial work
  • ISO-backed QA habits and traceable documentation

‍

No items found.
No items found.
HomeServicesProjectsBlogAboutContact Us
©PCR 2025 All rights reserved. Physical Address: 22/114 Wiri Station Road, Wiri, Auckland, 2104.