135° Splay Bullnose Corner

Trim Purpose

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

Flannery's 135° Splay (or Open Angle) Bullnose is perfect for two walls that meet and create a 135° Outside Corner. It allows for a rounded corner look even at walls that do not meet at a 90° Angle. Our 135° Splay Bullnose has the same flange width of 5/8″ as our Short Flange Bullnose Cornerbead.

SKU: 135splay Category:

Manufacturer's Specifications

Flannery offers a variety of lengths of our 135° Splay Bullnose Corners, including 8′, 9′, and 10′ lengths. All of Flannery’s Bullnose Corners have fastening holes along the flange to assist in their attachment to the gypsum board. Flannery steel trims are manufactured according to standard specifications for accessories of gypsum wallboard and gypsum veneer base (ASTM designation C 1047-85).


Length Radius Ft./Ctn. Steel
7′ 3/4″ 400′ Yes
8′ 3/4″ 400′ Yes
9′ 3/4″ 400′ Yes
10′ 3/4″ 400′ Yes
04 135 Splay Bullnose Corner Shape Dim 1000 R1 BjB - 135° Splay Bullnose Corner

When installing Flannery’s 135° Splay Bullnose Corner, the drywall must be kept back a 1/4″ from the corner of the framing to allow for the curve of the bullnose corner. Install with nails, screws, construction staples, or adhesive.

04 135 Splay Bullnose Corner 3D Iso BjB - 135° Splay Bullnose Corner

04 135 Splay Bullnose Corner 3D Iso Install 1000 BjB - 135° Splay Bullnose Corner

04 135 Splay Bullnose Corner Install Detail 1000 BjB - 135° Splay Bullnose Corner