Decades of Proven Performance – Now CodeMark Certified

High-performing range and a long-standing commitment to performance and compliance for specifiers, contractors, and building owners.

Allco Secures CodeMark Certification for Johns Manville TPO Membrane

We’re excited to share our Johns Manville (JM) TPO Membrane is now CodeMark Certificate. This achievement represents more than just a compliance tick, it’s a reflection of our unwavering commitment to delivering high-performance waterproofing systems that meet the most rigorous industry standards.

Rainwater harvesting done right on Waiheke Island

A luxurious 5-level home on Waiheke Island was constructed into a steep bank, requiring a specialized waterproofing solution for a 45m², 1.6 m-high water tank located beneath the garage floor. This water tank was critical for rainwater collection a vital resource for the Waiheke community, which depends on harvested rainwater for daily needs.