Strait-Flex® is built on a simple idea: better corners create better finishes. For over 20 years, the brand has led the industry in high-performance, paper-faced composite corner systems designed to handle everything from standard 90s to the most challenging off-angle applications-delivering stronger bonds, fewer callbacks, and faster installation on the jobsite.
At the center of the line are Strait-Flex’s flexible corner solutions, including Mid-Flex, Wide-Flex, and the original roll products-trusted by professionals for their ability to form to virtually any angle while resisting cracks and dents. Leading this next generation is Pro-Flex® 300, a high-performance corner bead engineered for superior strength, ease of finishing, and consistent results, making it a go-to choice for today’s demanding projects.
Complementing these core systems are a full range of paper-faced composite beads and trims that provide a durable, high-quality alternative to traditional metal and vinyl corner bead-designed to integrate seamlessly into your finishing process. Strait-Flex also offers a full line of accessories and drywall repair products to easily solve every job-site challenge.
As part of the ClarkDietrich® portfolio, Strait-Flex brings these proven corner innovations together with a complete offering of framing and finishing products-all from one trusted source.
Products
Can-Patch (Commercial)
Can light patch (commercial)Pre-cut 6-1/4" hole fits standard commercial ceiling lights and can light receptacles.
Can-Patch (Residential)
Can light patch (residential)Pre-cut 6-1/4" hole fits standard residential ceiling lights and can light receptacles.
Drywall Shims
Used for floating butt-joints, framing irregularities, hanging door jambs and cabinetsShims save time by shimming drywall to allow greater inset at joints.
Extension Pole
Firberglass and aluminum poleExtension pole for painters, drywall contractors and moving companies.
Flex-Folder
hand-held tape folderSpeeds the folding of all flexible composite corner beads to correct installation angles.
Head-Patch
sprinkler head patch, standard and flush stylePre-cut to fit standard sprinkler head safety caps.
Inside Rolling Tools
For use with all inside corner productsSpecifically designed to speed application time of inside corner applications.
Mud-Pro 2
compound applicatorMud-Pro2 is the fastest, cleanest, and most durable compound applicator on the market. Designed to apply precise amount of compound to inside and outside 90 corner beads, flex tapes, bullnose and chamfered corner…
Outlet-Patch
electrical outlet patchOutlet-Patch repairs and reinforces mis-cuts or damaged areas around receptacle boxes.
Outside Rolling Tools
Speeds application time for outside corner productsSquares up cornerbeads on walls.
Perma-Patch
multi-purpose drywall patchPerma-Patch quickly repairs doorknob damage to drywall and is ideal for mis-cut or relocation of receptacles, ceiling and can lights.
Pro-Flex300™
Finishes inside 90° and off-angle cornersPro-Flex300™ is a muddable, PVC-Free, flexible corner bead that adjusts to any angle to create perfect inside and outside 90° and off-angle corners.
Roll-Patches
continuous patch materialContinuous roll patch width allows material to be cut to any length.
Strait-Flex Wide-Flex
FINISHES INSIDE AND outside 90° AND OFF-ANGLE CORNERSStrait-Flex Wide-Flex is a mud-on, paper-faced composite corner bead that adjusts to any angle to create perfect inside and outside 90° and off-angle corners.
Strait-Flex® Ammo-Flex
Designed for bazooka® applicationsLoads into any Bazooka® for fast applications of intricate off-angles or inside 90º corners.
Strait-Flex® Arch-Flex
DESIGNED FOR COMPOUND ARCHES AND DOUBLE CURVE APPLICATIONSArch-Flex is designed for compound arches and double curve applications, including arched windows and doors, ceilings, soffits, staircases, barrel vaults, groin cathedrals; even taping around…
Strait-Flex® Arch-Stick
composite arched corner BEADDesigned for outside 90° arched corners, eliminating flat spots.
Strait-Flex® Big-Stick
Designed for high traffic, outside 90° cornersThe easiest corner bead on the market to install and repair.
Strait-Flex® Crack-Tape
Repairs persistant cracks in corners and on flat surfacesTested to be two times stronger than paper or mesh tapes.
Strait-Flex® Edge-Tape
Designed to replace tear-off beadEdge-Tape creates clean, straight edges, is twice as fast, and uses half the compound compared to tear-off bead.
Strait-Flex® Gold
High-Performance Drywall Corner BeadStrait-Flex Gold is a mud-on, paper-faced composite corner bead that adjusts to any angle to create perfect inside and outside 90° and off-angle corners.
Strait-Flex® IS-300
DESIGNED FOR INSIDE 90° CORNERS, WHERE LARGE FRAMING IRREGULARITIES NEED TO BE OVERCOMEIS-300 is designed for 90-degree inside corners where speed and strength are needed and/or where large framing irregularities need to be overcome.
Strait-Flex® L-Bead
Designed to finish edges of drywallIdeal for window returns, sky lights and wall edges.
Strait-Flex® Medium
Finishes INSIDE 90° AND OFF-ANGLE CORNERSStrait-Flex Medium is a high-performance drywall corner bead.
Strait-Flex® Mid-Flex
FINISHES INSIDE AND OUTSIDE 90° AND OFF-ANGLE CORNERSStrait-Flex Mid-Flex is a muddable, paper-faced composite, flexible corner bead that adjusts to any angle to create perfect inside and outside 90° and off-angle corners.
Strait-Flex® Original
FINISHES INSIDE AND OUTSIDE 90° AND OFF-ANGLE CORNERSStrait-Flex Original is a versatile, multi-purpose drywall corner bead available in 100 ft. rolls.
Strait-Flex® OS-400
DESIGNED for outside 90° corners where large voids and irregularities occurDiamond-punched paper edging allows for easier feathering, faster drying, and the highest bonding strength.
Strait-Flex® Perfect-90°™
Finishes inside 90° and off-angle cornersPerfect-90º™ ensures a clean, sharp corner without the risk of damage from a taping knife.
Strait-Flex® Tile-Tape®
Designed for tile, marble and granite and water and mold resistantProduces straight, strong, and water-proof inside, outside and off-angle corners.
Strait-Flex® Tuff-Tape
Designed for strength and speed and as a paper tape replacementUsed in areas where humidity causes paper tape to fail.
Strait-Flex® Uno-Bead 222
DESIGNED FOR replacing or repairing metal corner beadUno-Bead222 is Ideal for drywall, thin-coat plaster applications.
Strait-Flex® Wet-Flex
Designed AS A WATER-ACTIVATED OUTSIDE 90° AND OUTSIDE OFF-ANGLE CORNER BEAD ON A ROLLWater-activated adhesive on inside of roll.
Strait-Flex® Wet-Stick
composite water-activated adhesiveDesigned for outside 90° corners without the need of compound or fasteners.
Strait-Flex® X-Crack
Framing AlignmentEliminates ceiling cracks and straightens uneven framing.
Strait-Flex® Butt-Tape
Designed for fast, flat, butt-jointsVertical and horizontal butt-joints and commercial “Top-Out” applications.
Super-Bond
drywall compound additiveA joint compound additive ensuring maximum bonding of tapes with drywall.
