✨ New Arrivals Just Dropped!Explore
Product image 1
Product image 2
Product image 3
Product image 4
Product image 5
Product image 6
Product image 7
Product image 8
HomeStore

MAPEI Ultraplan 1 Plus Self‑Leveling Underlayment, 50-lb Bag

MAPEI Ultraplan 1 Plus Self‑Leveling Underlayment, 50-lb Bag

Ultraplan 1 Plus self-leveling floor underlayment

Ultraplan 1 Plus is a high-performance, quick-setting, self-drying underlayment for leveling, smoothing and repairing interior concrete and approved substrates. It delivers high strength and abrasion resistance, supports light foot traffic in 2-3 hours, and is ready for rubber-wheel traffic after 3 days.


Key Features:

  • Quick-Setting Formula: Walkable in 2-3 hours to keep projects moving
  • High Strength & Abrasion-Resistant: Durable surface for demanding interiors
  • Self-Leveling Performance: Flows to smooth and flatten uneven substrates
  • Self-Drying Technology: Rapid readiness for subsequent floor coverings
  • Interior Use on Approved Substrates: Engineered for concrete and engineer-approved floors

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Product name Ultraplan 1 Plus
Type High-performance, quick-setting, self-leveling, self-drying underlayment
Intended use Leveling, smoothing and repairing interior floors
Substrates Interior concrete and engineer-approved floors
Walkable time Light foot traffic after 2-3 hours
Rubber-wheel traffic After 3 days
Package weight 50 lbs (22.7 kg)

Frequently Asked Questions (FAQ):

Q: What substrates can this be applied to?
A: It’s designed for interior concrete and other engineer-approved floors per MAPEI guidelines.


Q: How soon can I walk on the floor after application?
A: Light foot traffic is typically allowed after 2 to 3 hours.


Q: When is it ready for heavy equipment or rubber-wheel traffic?
A: After 3 days under normal conditions.


Q: Does it require a primer?
A: Use the appropriate MAPEI primer as directed in the product instructions for best bond and performance.


Q: Is it suitable as a finished wear surface?
A: No. It is an underlayment intended to be covered by the final floor covering.


A flawless foundation for elevated interiors

Ultraplan 1 Plus creates an immaculate, mirror-smooth canvas that instantly refines a room’s energy. Its quick-set, self-leveling flow erases irregularities, allowing finishes to shine with gallery-like precision. Pair it with wide-plank wood or large-format tile to celebrate clean lines and expansive sightlines. Consider it the secret underpinning of truly luxurious spaces—quiet, efficient, indispensable.


Build a flawless, ready-fast surface—choose Ultraplan 1 Plus for your next floor project.

Installation

$78.45
MAPEI Ultraplan 1 Plus Self‑Leveling Underlayment, 50-lb Bag
$78.45

Product Information

Shipping & Returns

Description

Ultraplan 1 Plus self-leveling floor underlayment

Ultraplan 1 Plus is a high-performance, quick-setting, self-drying underlayment for leveling, smoothing and repairing interior concrete and approved substrates. It delivers high strength and abrasion resistance, supports light foot traffic in 2-3 hours, and is ready for rubber-wheel traffic after 3 days.


Key Features:

  • Quick-Setting Formula: Walkable in 2-3 hours to keep projects moving
  • High Strength & Abrasion-Resistant: Durable surface for demanding interiors
  • Self-Leveling Performance: Flows to smooth and flatten uneven substrates
  • Self-Drying Technology: Rapid readiness for subsequent floor coverings
  • Interior Use on Approved Substrates: Engineered for concrete and engineer-approved floors

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Product name Ultraplan 1 Plus
Type High-performance, quick-setting, self-leveling, self-drying underlayment
Intended use Leveling, smoothing and repairing interior floors
Substrates Interior concrete and engineer-approved floors
Walkable time Light foot traffic after 2-3 hours
Rubber-wheel traffic After 3 days
Package weight 50 lbs (22.7 kg)

Frequently Asked Questions (FAQ):

Q: What substrates can this be applied to?
A: It’s designed for interior concrete and other engineer-approved floors per MAPEI guidelines.


Q: How soon can I walk on the floor after application?
A: Light foot traffic is typically allowed after 2 to 3 hours.


Q: When is it ready for heavy equipment or rubber-wheel traffic?
A: After 3 days under normal conditions.


Q: Does it require a primer?
A: Use the appropriate MAPEI primer as directed in the product instructions for best bond and performance.


Q: Is it suitable as a finished wear surface?
A: No. It is an underlayment intended to be covered by the final floor covering.


A flawless foundation for elevated interiors

Ultraplan 1 Plus creates an immaculate, mirror-smooth canvas that instantly refines a room’s energy. Its quick-set, self-leveling flow erases irregularities, allowing finishes to shine with gallery-like precision. Pair it with wide-plank wood or large-format tile to celebrate clean lines and expansive sightlines. Consider it the secret underpinning of truly luxurious spaces—quiet, efficient, indispensable.


Build a flawless, ready-fast surface—choose Ultraplan 1 Plus for your next floor project.

Installation

MAPEI Ultraplan 1 Plus Self‑Leveling Underlayment, 50-lb Bag | Super Arbor