Best Masonry Floats for Prepping Shower Pans For Tile (2026)
We prioritized material (magnesium/cast), blade dimensions suitable for shower pans, ergonomic handle design, and overall value based on brand reputation and user ratings
The Verdict
- Best Overall: MARSHALLTOWN Cast Magnesium Hand Float, 16in x 3-1/8in — Cast magnesium hand float for smoothing air-entrained concrete.
This page reviews masonry floats specifically suited for prepping shower pans for tile, focusing on tools that give a true flat, consistent substrate for waterproofing and mortar. Selections were based on material, handle comfort, size, and value to ensure reliable finishing performance for shower-pan work
Top Picks
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1
Best Overall MARSHALLTOWN Cast Magnesium Hand Float, 16in x 3-1/8in
Cast magnesium hand float for smoothing air-entrained concrete. Balanced blades for smooth glide and knuckle clearance; DuraSoft, DuraCork, foam, or hardwood handles available. Customers note smooth surface and lightweight feel, with some durability concerns
- smooth finish on concrete
- lightweight design
- multiple handle options
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2
Marshalltown cast magnesium hand float, 16 in x 3-1/8 in
Cast magnesium hand float for smoothing and finishing air-entrained concrete. Balanced blade for smooth glide and knuckle clearance; available with various handles. Customers note quality, smooth finish, and lightweight feel, with mixed durability feedback
- smooth finish on concrete
- ergonomic handle options
- balanced blade design
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3
Marshalltown Cast Magnesium Hand Float, 16 in x 3-1/8 in
Cast magnesium hand float for smoothing air-entrained concrete. Balanced blades and lightweight design for smooth finishing; available with DuraSoft, DuraCork, foam, or hardwood handles. Customers note quality and smooth finish with lightweight feel
- cast magnesium for smooth finish
- balanced blade design
- variety of handle options