LBP-led
Building knowledge guides the assessment and repair scope.
Repairs that protect the whole property.
Builder-led maintenance for residential, rental and commercial properties from Auckland through Rodney to Wellsford.
Property maintenance services
Interior repairs
GIB, plastering & painting
Clean repairs for impact damage, access cuts, leaks and worn finishes.
View service → Water damageRotten and water-damaged flooring
Find the extent, remove damaged material and rebuild the floor properly.
View service → Urgent leaksHot-water cylinder leaks
Make-safe, licensed plumbing coordination and damage reinstatement.
View service → Exterior timberDeck repairs
Rotten board replacement, localised framing repairs and safety improvements.
View service → BathroomsAcrylic shower liners
Damaged liner repair or replacement with moisture-damage checks.
View service → Building envelopeCladding repairs
Targeted minor and major repairs, matched to the cladding and cause.
View service → WindowsDouble-glazing upgrades
Planning and coordination to improve comfort and window performance.
View service → Rental complianceHealthy Homes work
Assessment support and coordinated remediation across the five standards.
View service → WeatherproofingRoofing & custom flashings
Leak repairs and purpose-made flashings with suitable specialists.
View service →Why GNM
NZ Certified Builders
A member business committed to professional building standards.
SiteWise Gold
Established health and safety systems for working properties.
Clear close-out
Useful updates, repair records and one accountable point of contact.