Hohmann & Barnard 2023 Product Catalog




HB Sealant

This water-based primer imparts an aggressive, high- tack finish on the treated substrate. - Specifically designed to facilitate tenacious adhesion of all H&B self-adhered membranes to numerous substrates, such as CMU, glass-faced sheathing, plywood, and OSB. - Remains sensitive. - Fast-drying. - VOC-compliant with no noxious fumes.

Compatible with all H&B non-asphalt flashings, H&B Sealant is excellent for lapping and sealing flashing, drip edges, terminations, and end dams. - Effective in damp, dry, or cold climates. - Free of solvents and isocyanates. - Can be applied in temperatures as low as 32° F. - UV-resistant. - Multi-Purpose Sealant with 25% Movement.

Note: Hohmann & Barnard is not responsible for incompatibility of non-H&B primers, sealants, and flashings.





#341 Series Standard - 1/4” or 3/8” outside diameter x 4” long. #342 Series Standard - 3/8” wide x 1-1/2” high x 3-1/2” long. #341W & #342W Provided with cotton wick attached, for placement inside cavity. #341S & #342S Provided with screen insert (brass or stainless steel), to prevent infiltration of insects or debris. #341W/S & #342W/S - Provided with both wick and screen. #343 Series Standard – 2 ¼”, 2 7/8”, or 3 ½” high, injection-molded flexible PVC. Available only in gray. Rectangular closer strip prevents mortar droppings from clogging openings. Compressible flanges for joint widths of ½” – ¾”.


For material conformances, submittal sheets, CAD drawings and SDS sheets visit: www.h-b.com

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