Our services

PCR provides specialist below-ground waterproofing and internal concrete sealing for structures where water ingress is persistent, external access is limited, and failure is costly. This includes basements, lift pits, retaining walls, tanks, chambers, and other below-ground or water-exposed concrete assets. Our approach combines negative-side waterproofing, waterproofing injection, joint and penetration detailing, and defect sealing to control water pathways and deliver long-term performance.

We restore aged, damaged, or heritage masonry using traditional methods and modern materials — ensuring structural soundness and visual continuity.

PCR reinstates colour and texture on repaired concrete and masonry so restoration work blends naturally with the existing structure.

We inject a wide range of resins and repair compounds into concrete structures to stop water ingress, restore strength, and stabilise critical elements — from fine cracks to large-scale leaks.

PCR provides concrete refinement services to improve the appearance and performance of architectural concrete surfaces.

PCR reinstates damaged or removed concrete sections and delivers concrete jacketing where elements require strengthening, re-profiling, or capacity restoration.

PCR delivers corrosion mitigation and cathodic protection solutions to slow or stop reinforcement corrosion in concrete structures.

PCR provides specialist grouting and sealing for Drossbach ducting and grouted duct connection zones commonly found in NZ precast and in-situ concrete.

PCR delivers specialist concrete colouring and stain systems (including Ecotone-based approaches) to achieve natural, architectural finishes with depth, movement and long-term maintainability.

PCR provides low-impact cleaning and controlled coating removal for concrete and masonry façades—particularly heritage and architecturally sensitive surfaces.

PCR delivers specialist joint sealing and penetration detailing for concrete and precast structures where water ingress is driven by movement joints, cold joints, terminations, and service penetrations. We diagnose how water is travelling, select compatible systems, and integrate detailing with repairs, waterproofing injection, or negative-side waterproofing where required — focusing on long-term performance, not short-term patch fixes.

PCR delivers microcement finishes for walls, floors, bathrooms, fireplaces, stairs, and feature surfaces where a seamless, high-end architectural finish is required. We work through proper substrate preparation, mock-ups, and controlled application to create refined surfaces that feel modern, consistent, and intentional — with the right sealer system to suit the expected wear and environment.

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.

PCR delivers screeds and substrate preparation as a waterproofing-support service—creating correct falls, repairing weak/defective concrete, and preparing surfaces so waterproofing membranes, coatings and detailing can bond and perform long-term. This is not “floor levelling for the sake of it”; it’s the enabling work that prevents ponding, debonding, pinholing and early waterproofing failure.

PCR delivers specialist plaster finishes that replicate or elevate architectural concrete aesthetics—smooth, refined, controlled texture, and consistent visual movement. We work closely with architects, builders and clients through sample panels, mock-ups and sign-off to achieve a repeatable finish across feature walls, columns, fireplace surrounds, stair cores and bespoke architectural elements.

PCR delivers structural anchoring, crack stitching and masonry tie solutions to stabilise cracked, separated, or movement-affected concrete and masonry façades — particularly on heritage and older buildings. We install discreet reinforcement systems (including helical stitching bars and wall ties where appropriate), anchor loose elements, and reinstate structural continuity in a way that respects the building fabric and integrates with repointing, mortar repairs and façade restoration works.

PCR delivers structural concrete repairs for deteriorated or damaged elements including slabs, beams, columns, walls and façades. We diagnose the cause, design the repair approach to suit the exposure and structural requirements, and reinstate concrete using proven repair methodologies—focusing on durability, compatibility, and long-term performance.

We install structural strengthening systems using FRP wraps and fibre-reinforced plaster systems — increasing seismic resilience, crack control, and long-term durability of concrete and masonry buildings.

PCR delivers injection waterproofing for active leaks and complex water ingress paths in concrete structures. We use polyurethane (PU) injection for rapid water-cutting and flexible sealing, and acrylic gel / curtain injection to form waterproof barriers behind walls and through porous zones. This service is ideal for basements, retaining walls, lift pits, joints, penetrations, and “we’ve tried everything” leak situations.