Corner Posts (Inside Corners) Downloads Architectural Drawing (PDF) Request a Quote Form (Excel) Installation Instructions (PDF) Specifications Nailing flange for hidden fastening Built-in J-Channel 1 – 5/8” inside corners 10’ and 20’ lengths Packed in cardboard boxes– Ability to store in warehouse– Withstands 275lbs of force– Protects product on job site Watch Video QuickTrim Product Links QuickTrim Trim Boards Corner Posts (Outside Corners) Corner Posts (Inside Corners) Water Tables Transition Boards Mounting Blocks As featured in: Find a Distributor Become a Distributor Connect With Us Associations © by Trim Solutions, LLC. All Rights Reserved.