Siding H-Mold

Trim Purpose

Specs, MSDS, and LEED Information for Flannery Trims & Products

Flannery’s Siding H-Mold is a trim for siding that creates a “flat-face” reveal over two adjoining siding pieces. The Siding H-Mold is an important part of siding products that might require a relief to the expansion and contraction of the siding. The Siding H-Mold fits neatly in between two panels and comes with a 1” face flange, which allows the installer to slide the siding in behind the flange and cover the unfinished edge of the panel.

SKU: SHM Category: Tags: ,

Manufacturer's Specifications

Flannery’s Siding Trims are standard extruded aluminum alloy 6063 T5 and have a .050” nominal wall thickness. Aluminum panel trims come in 10′ lengths and shall have a standard Clear Anodized Finish. Mill Finish (for field priming & painting), Chem-film finish or other factory finishes and custom paint orders are available. Flannery has a limited stock of factory paint colors to match Trugrain made with Resysta stains, please call for availability. Click on Info Tab above for Factory Finishes.


Part No. “A” Width “B” Width Compatible Siding Stock Item
SHM 625-100 5/8″ 1″ TGR 1/2″ Siding Flatboard Yes
SHM 875-100 7/8″ 1″ TGR 3/4″ Hollow Board Yes
SHM 1125-1250 1-1/8″ 1-1/4″ TGR 12″ Commercial Siding Yes
03 Siding H Mold A B Dimen Scale R2 1000 BjB - Siding H-Mold

Installation of Siding Trims must be in accordance with the Siding Manufacturer’s Instructions. For TruGrain made with Resysta Siding’s installation instructions, please visit their website, www.tru-grain.com.


03 Siding H Mold Install Detail R6 1000 BjB - Siding H-Mold