Сoncrete Step Form Liners
Concrete Step Form Liners – Decorative Concrete Stair Edges
Concrete Step Form Liners are essential for crafting beautiful, consistent edges on stairs, steps, and risers in decorative concrete projects. Whether you’re building a stamped patio, pool coping, or an elegant concrete staircase, our reusable form liners help achieve crisp, professional-looking profiles every time.
At GlobMarble, we offer USA-made polyurethane step form liners in a wide variety of textures and edge styles — including rock face, slate, chiseled stone, and smooth bullnose. Designed for both vertical and horizontal concrete applications, these liners are a favorite among contractors and DIYers for their flexibility, clean release, and long-lasting performance.
Popular Concrete Step Form Liner Profiles
- Slate Texture. Clean, natural slate finish — ideal for modern hardscapes, patios, and stairs where subtle elegance is needed.
- Chiseled Stone Texture. Bold, rugged texture that mimics hand-carved stone — great for rustic designs, outdoor steps, and landscape features.
- Barnwood Texture. Replicates weathered wood grain for a natural, aged appearance. Perfect for farmhouse-style patios, porches, or pool decks.
- Rough Edge Texture. Versatile edge liner with a naturally broken stone texture — excellent for adding definition to concrete borders and steps.
Why Use Step Form Liners in Decorative Concrete
Consistent Edge Profiles. Achieve sharp, repeatable edge finishes on each step or riser.
Natural Texture Replication. Imitate real stone, wood, or smooth contours without carving by hand.
Durable and Reusable. Made from commercial-grade polyurethane, designed for 100+ uses.
Seamless Integration. Works with stamped concrete systems and overlays for a cohesive finish.
Time-Saving Installation. Simplifies forming process for contractors and reduces finishing time.
How to Choose the Right Concrete Step Form Liner
- Project Type & Style. Use bullnose for safety-focused steps or chiseled edge for a rugged aesthetic.
- Edge Texture. Match the form liner to your slab stamp pattern (e.g. Ashlar Slate + Slate Edge).
- Ease of Use. Our flexible liners easily attach to wood or foam forms and release cleanly after curing.
- Overlay Compatibility. Can be used with vertical overlay mixes to create steps over existing concrete.
Top Reasons to Choose GlobMarble for Step Form Liners
- Wide range of edge profiles – rock, slate, bullnose, wood, and more
- Heavy-duty rubber polyurethane – built for 100+ pours
- Made in the USA – Brooklyn-crafted, not imported
- Clean, reusable form edges – saves time on finishing
- Compatible with overlays, stains, and stamp mats
- Fast shipping – same-day dispatch available
- Trusted by contractors for pool decks, stairs, porches, and more
- Expert support and application videos included
Buying & Shipping Process
- Choose your liner by texture, length, and thickness
- Add to cart, bundle with stains or overlays if needed
- Complete secure checkout with tracking provided
- Receive order within 2–5 business days (US), or pickup from Brooklyn
- Returns accepted within 30 days if unused
Frequently Asked Questions
Q: Are step form liners reusable?
A: Yes. GlobMarble liners are made of durable polyurethane and can be reused over 100 times with proper care.
Q: Can I use these on curved stairs?
A: Many of our liners are flexible enough to form around gentle curves. Contact us for specific profiles suited to radius work.
Q: How do I attach form liners to concrete forms?
A: Use adhesive or screws to secure the liner to wood or foam forms. Make sure they’re flush with the top edge of the form board.
Q: Do you offer matching texture stamps and liners?
A: Yes — we have coordinated stamp and liner systems (e.g. Ashlar Slate + Slate Edge).
Q: Can they be used with overlays?
A: Yes. They’re fully compatible with our vertical concrete overlay mixes.