Description
Mortex Step Forms – Cantilever Pool Step Liner Forms
Build clean, professional cantilever pool steps with Mortex Step Forms. These high-quality disposable foam forms are designed for gunite and concrete swimming pools, creating uniform treads with a finished cantilever edge.
The angled bottom design allows easier floating and troweling, and varying break points let you create 4″, 6″, or 8″ high steps.
Key Features & Benefits:
- Angled edge for better float access and faster finishing
- Built-in cove strip on the tread acts as a reliable water stop
- Flexible for straight or curved step layouts
- Quick installation and clean removal after concrete sets
Mortex Step Forms – Buyer’s Guide
Use this guide to quickly choose the right variation for your project:
FSFLK
- Profile: Keystone
- Pool Type: Gunite / Concrete
- Piece Length: 4 ft
- Linear Feet per Box: 28 ft
- Best For: Most popular choice for standard gunite pool steps – flared look
FSFLK8
- Profile: Keystone
- Pool Type: Gunite / Concrete
- Piece Length: 8 ft
- Linear Feet per Box: 56 ft
- Best For: Keystone steps using longer 8 ft pieces
FSFLHEMI
- Profile: Hemi
- Pool Type: Gunite / Concrete
- Piece Length: 4 ft
- Linear Feet per Box: 28 ft
- Best For: Bold half-circle rounded step edge
FSFLHEMI8
- Profile: Hemi
- Pool Type: Gunite / Concrete
- Piece Length: 8 ft
- Linear Feet per Box: 56 ft
- Best For: Hemi rounded steps using longer 8 ft pieces
FSFLFC
- Profile: French Curve
- Pool Type: Gunite / Concrete
- Piece Length: 4 ft
- Linear Feet per Box: 28 ft
- Best For: Elegant S-curve profile for upscale pool steps
FSFLFC8
- Profile: French Curve
- Pool Type: Gunite / Concrete
- Piece Length: 8 ft
- Linear Feet per Box: 56 ft
- Best For: French Curve steps using longer 8 ft pieces
FSFLP
- Profile: Poly (Bullnose)
- Pool Type: Gunite / Concrete
- Piece Length: 4 ft
- Linear Feet per Box: 28 ft
- Best For: Classic smooth rounded bullnose step edge
FSFLP8
- Profile: Poly (Bullnose)
- Pool Type: Gunite / Concrete
- Piece Length: 8 ft
- Linear Feet per Box: 56 ft
- Best For: Poly bullnose steps using longer 8 ft pieces
Quick Selection Tips:
- Choose without “8” for 4 ft long pieces (28 ft per box)
- Choose with “8” for 8 ft long pieces (56 ft per box)
- Most Popular: FSFLK / FSFLK8 (Keystone)
These Mortex Step Forms deliver consistent, professional results and save time on every pool step project.





