Protected with the Tru-Core® Process

WindsorONE Protected has a 30-YEAR Limited Warranty* against Rot, Insects & Mold

Below is a comparison of TRU-CORE® process protected trim board and New Zealand standard LOSP (Light Organic Solvent Preservative) treated trim board.

 TRU-CORE®
PROCESS
LOSP
NZ STD 3640
FULL SAPWOOD PENETRATION
FULL HEARTWOOD PENETRATION
FIELD END CUTS *DO NOT* REQUIRE FIELD RETREAT WITH PRESERVATIVE
NON-SOLVENT CARRIER
DURABLE PROTECTION
PRESERVATIVE COMPONENTS53
PATENTED PROTECTION SYSTEM
PATENTED PENETRATION SYSTEM
PROVEN IN SEVERE NORTH AMERICAN USE?
MANUFACTURED IN THE USA TO EPA REQUIREMENTS
CONTAINS AWPA RECOGNIZED PRESERVATIVES
AWPA STANDARDIZED TREATMENT (Meets or Exceeds)
WEATHER RESISTANCE SYSTEM (WRSTM)
SAFE FOR BOTH EXTERIOR *AND* INTERIOR USE

(1) The "Global Durability Specification" of TRU-CORE® protected trim has its own unique retention and penetration requirements that are based on a global compilation of standards and independent testing to allow the TRU-CORE® protected trim to be durable in any country.

(2) LOSP with 2 azoles and Permethrin is not standardized by the AWPA (American Wood Protection Association) for any uses. The WDMA (Window and Door Manufacturers Association) has approved several somewhat similar, but also very different, types of formulations for envelope protection to their own standards.

Supporting Documents (for wood nerds)

WindsorONE should be stored, installed, handled & maintained correctly for the best performance. For complete installation guidelines & the WindsorONE Protected warranty, click here or call 888.229.7900.