Skip to main content
Las Vegas & area concrete contractor · Free written estimates
(725) 900-7371

Mapei · Waterproofing

Wet-Zone Protection with Mapei Waterproofing in Las Vegas

Mapelastic membranes paired with Mapeflex joint-detail products form the complete Mapei waterproofing system. We install both the field membrane and every corner detail, ensuring the slab stays dry beneath tile, on balconies, and below grade. Las Vegas Concrete brings the full Mapei chemistry to every project, with free written estimates and firm scheduling.

  • Mapei-certified installer
  • Membrane plus joint detail
  • Free written estimate, firm schedule

Why the system matters

Mapelastic Membrane Needs Mapeflex Detail to Work

A Mapelastic field membrane without Mapeflex joint detail is an incomplete installation. The membrane covers the flat slab, but corners, drains, and transitions need the matched Mapeflex tapes and sealants. Skipping detail products is where waterproofing systems fail in the field.

Mapei's advantage is offering the entire chemistry under one brand. When a tile contractor specifies Mapei adhesive, grout, and waterproofing together, the warranty path stays clean and the products are engineered to work as one assembly. We install the full Mapei stack, not shortcuts.

For projects specifying Sika waterproofing or Ardex waterproofing, those are equally valid paths. We also coordinate with Mapei SLU and Mapei repair on multi-phase projects.

Recent work
Mapelastic membrane application on a Las Vegas wet-room slab
Mapeflex detail tape at a corner transition

Installation sequence

How Mapei Waterproofing Gets Installed in Las Vegas

  1. Assess the application

    We identify which Mapei waterproofing product fits (Mapelastic Smart, AquaDefense, etc.), the joint-detail requirements, and any tile-trade handoff points if Mapei adhesive follows the waterproofing.

  2. Prepare the substrate

    The concrete slab is cleaned, cracks are repaired with compatible Mapei products, and joints are isolated with Mapeflex tape or sealant per Mapei specifications.

  3. Apply membrane and detail

    Mapelastic is mixed and applied to the engineered thickness across the field. Mapeflex detail is installed at every corner, drain, penetration, and transition. No shortcuts on detail.

  4. Cure and hand off

    The waterproofing cures per Mapei schedule. Protection layer or tile adhesive (often Mapei Kerabond) follows per project spec, and the system is ready for service.

The detail layer

Mapeflex Joint Detail Is the Waterproofing System's Backbone

The Mapelastic membrane is what you see; Mapeflex is what keeps water out. Every corner, drain, and substrate transition gets the matched Mapeflex tape or sealant. We never skip detail work because the field membrane alone cannot seal a joint.

Coordinate with other Mapei services on tile-integrated projects and our full brand lineup for multi-system work.

Request Mapei quote
Completed Mapei waterproofing system on a Las Vegas project
Membrane + detail Complete system
Every joint Mapeflex coverage
Free Written estimate

Frequently asked

Mapei Waterproofing Questions Answered

Membrane vs detail, tile-system integration, balcony and below-grade applications.

Mapelastic is the field membrane; Mapeflex is the joint-detail family (tapes, sealants, transition products) that completes the system. Both are needed; using Mapelastic alone fails at the corners.
Often yes, especially when the tile installer is using Mapei adhesive and grout. The whole-system Mapei path keeps warranty paths clean. We install to that integration.
Yes, with the right Mapei system for the deck conditions. We confirm the spec, install with traffic-rated protection where required.
Yes, Mapei has below-grade systems. For most residential foundation work, see also foundation waterproofing for the non-brand-specific service.
Depends on area and detail count. Most projects take a few days through cure; large-scope work stretches longer. The schedule is in the quote.

Client feedback

Las Vegas Clients on Mapei Waterproofing Work

★★★★★ 4.9 · 87 reviews on Google
Read all reviews →
★★★★★

Full Mapei system on a tile shower install, my adhesive went over it cleanly, warranty path intact for the whole assembly. Trade-coordinated install.

Z. C6
Tile Contractor, Las Vegas
★★★★★

Balcony waterproofing with Mapei system including the traffic-bearing protection. Two seasons in, dry below, surface holding. Real outdoor performance.

Y. C6
Custom Home Builder, Henderson
★★★★★

Mapelastic plus full Mapeflex detail on every wet room across a building. Inspector signed off on the system warranty; documentation was complete at handoff.

Q. C6
Property Developer, Boulder City
★★★★★

They never skipped the Mapeflex joint detail to save time, which is what every other contractor I have used does. The result is the difference.

X. C6
Renovation Contractor, North Las Vegas

Next step

Get Your Free Mapei Waterproofing Quote

Describe the waterproofing application, any tile-trade coordination, and we will spec the matched Mapei system and send a written quote.

We'll assess and send a written quote within one business day.