Stair Treads & Risers

The 920R One-Piece Rubber Stair Tread has a 3/16" thick nose and tapers to 5-16" at the back.  The nose is adjustable and tapered for a perfect fit.  The benefit of a one piece tread is the ease of cleanng, there is not a groove at the back of the step to collect debris. They are designed for interior use.

The 520S Rubber Stair Tread has a 1/4" nose thickness which tapers down to 1/8" at the back.  The nose drops down 1-9/16", and the nose is not adjustable and is not tapered. They are designed for interior use.

The 780R Rubber Stair Tread is a Raised Disc.  It features an adjustable nose that drops down 1-9/16".  The nose is 1/8" thick. They are designed for interior use.

The 620D Rubber Stair Tread comes in two versions, Square Nose and Round Nose.  This page is for the Square Nose, Search 620DRN for the Round Nose Version.   This tread offers an 1/8" nose thickness, has an adjustable and tapered nose. They are designed for interior use.

The GS780R Rubber Stair Tread is a Raised Disc.  It features an adjustable nose that drops down 1-9/16".  The nose is 1/8" thick.  You have two choices on the Grit Stripping, the Visual Impaired 1-2" wide or 2-3/4" wide grit tape strips. They are designed for interior use.

The 605CR Rubber Coved Riser goes in the back of the step and acts as a kick plate in the matching color of your stair treads.  The Riser is 7" tall and features a 5/8" cove to aid in cleaning of the back of the step.

The GS920R One-Piece Rubber Stair Tread has a 3/16" thick nose and tapers to 5-16" at the back.  The nose is adjustable and tapered for a perfect fit.  The benefit of a one piece tread is the ease of cleanng, there is not a groove at the back of the step to collect debris. You have two choices on the Grit Stripping, the Visual Impaired 1-2" wide or 2-3/4" wide grit tape strips. They are designed for interior use.

The GS620D Rubber Stair Tread with Grit Stripping. The GS620D is only available in the square nose.   This tread offers an 1/8" nose thickness, has an adjustable and tapered nose. You have two choices on the Grit Stripping, the Visual Impaired 1-2" wide or 2-3/4" wide grit tape strips. They are designed for interior use.

The GS520S Rubber Stair Tread with grit stripping has a 1/4" nose thickness which tapers down to 1/8" at the back.  The nose drops down 1-9/16", and the nose is not adjustable and is not tapered. You have two choices on the Grit Stripping, the Visual Impaired 1-2" wide or 2-3/4" wide grit tape strips. They are designed for interior use.

This is another of our favorites. This vinyl stair tread features a longer nose, so the front edge of the step is covered on a standard 2 x 12 plank step. This tread is idea for the type A personality person how wants everything perfect and covered. Applications for this tread are residential, multi-family dwellings, apartment houses, and low income housing. These treads are easy to cut, clean and install. They are designed for interior use. Made in the USA.

Features:

• Extra long square nose
• Easy installation
• Easy clean
• Meets Fed. Specs. RR-T-650E Type B
• Contains no asbestos fiber
• Made of first quality homogeneous vinyl
• Color throughout thickness
• Free from imperfections which might lessen serviceability

Specifications:

• 355 Koroseal vinyl rib design stair treads by Musson Rubber
• Thickness: 1/8"
• Depth: 12"
• Nose: 1-3/4"
• Sizes available: 18", 24", 30", 36", 42", 48", 54", 60", 72", 84", 96"
• Colors available: Brown, Sand, Gray, Black

Designed for use in apartments, urban renewal housing, housing for the elderly and housing projects. Lower initial cost, ease of installation and cleaning, and long service appeals to owner and builder. Extra thick at front; Meets Fed. Specs. RR-T-650E Type B. They are designed for interior use.

Features:

• Extra thick at front
• Easy installation
• Easy clean
• Meets Fed. Specs. RR-T-650E Type B
• Contains no asbestos fiber
• Made of first quality homogeneous vinyl
• Color throughout thickness
• Free from imperfections which might lessen serviceability

Specifications:

• 375 Koroseal vinyl rib design stair treads by R.C. Musson
• Thickness: 3/16"
• Depth: 12"
• Nose: 1-1/4" square or curved
• Sizes available: 18", 24", 30", 36", 42", 48", 54", 60", 72", 84", 96"
• Colors available: Brown, Sand, Gray, Black

400 Vinyl Stair Treads

Heavy gauge sharp-rib design Koroseal vinyl treads for heaviest traffic; 1/4" thick at wear area, easily trimmed to cover and fit any stair step. Install over concrete, metal, wood, terrazzo. Extra heavy thickness at the front "wear area". Meets Fed. Specs. RR-T-650E Type B. They are designed for interior use.

SPECIFICATIONS:

No. 400 Koroseal vinyl rib design stair treads 1/4" thick 12" deep; 1-1/4" square nose; contains no asbestos fiber; made of first quality homogeneous vinyl, color throughout thickness; free from imperfections which might lesson serviceability. Select standard length of 24", 30", 36", 42", 48", 54", 60", 72", 84" or 96". Select standard solid colors of Brown, Sand, Gray or Black.

Vinyl Stair Treads GS365 with Grit Strip

This is one our highest volume vinyl stair treads. Heavy duty to stand up to most applications with the safety of inlaid grit strips. Made in the USA

SPECIFICATIONS:

Furnish and install No. GS365 Koroseal Vinyl Stair Treads
Grit-Strip rib design stair treads; 7/32" thick, 12" deep; 1-1/4" square nose; two black* 1" wide abrasive Grit-Strips inlaid in tread, 1" from front edge, spaced 1-1/4" apart; contains no asbestos fiber; made of first quality homogenous vinyl, color throughout thickness; free from imperfections which might lessen serviceability. Meets Federal Specs. RR-T-650E Type B. Select standard length of 36", 42", 48", 54", 60", 72", 84" or 96". Select standard solid color of Brown or Gray.

405CR Vinyl Stair Tread Risers

Plain color cove risers match Koroseal vinyl stair treads; or use a contrasting riser with vinyl or rubber treads; easily trimmed in height and length; savings in installation are substantial; cove risers are same sizes as stair treads.

SPECIFICATIONS:

Furnish and install No 405CR Koroseal vinyl coved stair riser; 1/8” thick, 7” high with 5/8” toe; ribbed back. Select standard length of 18”, 24”, 30”, 36”, 42”, 48”, 54”, 60”, 72”, 84” or 96”. Select standard solid color of Brown, Sand, Gray or Black.