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Shower Waterproofing in Gambrills, MD

★ 5.0 · 21 Google reviews · Licensed & insured · MHIC #113057 · BBB-listed

Expert shower waterproofing in Gambrills, MD. Licensed & insured. Free estimates. Call PRG Home Improvement at 443-856-5379.

Call 443-856-5379 for a free estimate. Licensed & insured contractor.

A leaking shower is the most expensive mistake in a bathroom remodel — and the most preventable. PRG installs proper shower waterproofing systems for Gambrills homeowners in Waugh Chapel, Covington, and surrounding Anne Arundel County neighborhoods, so the wet area is sealed before a single tile goes up. We work with Schluter KERDI-BOARD, Wedi, GoBoard, and Laticrete liquid systems, matched to the build, not whatever is cheapest.

How Much Does Shower Waterproofing Cost in Gambrills, MD?

Shower waterproofing in the Gambrills area is usually quoted as part of the shower build rather than alone. As a component, a sheet- or board-membrane system (Schluter KERDI, Wedi, GoBoard) for a standard shower typically adds $900–$2,200 in materials and labor over an unwaterproofed cement-board shower, while a fully bonded foam-board system on a larger curbless or zero-entry shower can run $2,000–$4,000+. Liquid membranes (Laticrete HydroBan, RedGard) are often a touch less in material but labor-intensive. The cost difference between doing it right and not is trivial next to the $10,000–$30,000 a hidden leak can cause. /* TODO: verify price bands */

Get a Free Estimate or call 443-856-5379.

Our Shower Waterproofing Process in Gambrills

We start by setting the backer board (cement board or foam) and confirming the substrate is sound and plumb. For the pan, we build a proper pre-slope and bonded membrane or set a manufactured sloped tray, then waterproof the walls with the matching board or liquid membrane, banding every seam, corner, and penetration. Niches, benches, and curbs get special attention since they are the most common failure points. On pan builds we flood-test before tile. Only once the assembly is verified watertight do we move to tile. The waterproofing stage typically takes 1–2 days within the larger shower or bathroom timeline.

A bathroom remodel is one of the highest-ROI home improvements you can make. PRG handles everything from straightforward fixture upgrades to full gut renovations with layout changes, custom tile work, and accessibility modifications.

Shower Waterproofing Services We Offer in Gambrills

  • Full gut renovations with new layouts, plumbing, and electrical
  • Shower and tub replacements including walk-in and curbless showers
  • Vanity, countertop, and cabinetry installation
  • Custom tile work for floors, walls, and shower surrounds
  • Aging-in-place modifications including grab bars and wider doorways
  • Ventilation and moisture management upgrades

Our Shower Waterproofing Process in Gambrills

We start with a free in-home consultation to discuss your goals and assess existing plumbing, electrical, and structural conditions. You receive a detailed line-item estimate before any work begins. We handle all permits, coordinate plumbing and electrical trades, and manage the project from demolition through final inspection.

Shower Waterproofing for Gambrills Homes

Gambrills is where PRG Home Improvement is headquartered, and we know the area's housing stock better than anyone. Many homes sit on generous lots with mature landscaping, making deck and porch additions a natural fit. The mix of established colonials and newer construction in Covington and along Gambrills Road means remodeling needs vary—from updating dated 1990s kitchens to upgrading new builds that come with stock cabinets, laminate countertops, and no deck. Our proximity means faster response times and familiarity with local suppliers and inspectors.

Gambrills Housing Styles

Gambrills is characterized by spacious single-family homes on larger lots, including 1980s-2000s colonials, custom-built homes, and newer construction in communities like Beechwood and Waugh Chapel area developments.

Neighborhoods We Serve in Gambrills

We serve homeowners in Waugh Chapel, Beechwood, Covington, Crofton Meadows, and the rural-residential areas and Baldwin Homes custom lots along Gambrills Road.

Gambrills Remodeling Considerations

As PRG's home base, we have deep familiarity with Gambrills homes and local contractors. Many properties here sit on well and septic systems, which affects bathroom and kitchen remodel planning—particularly drain locations and water pressure considerations.

Popular Shower Waterproofing Projects in Gambrills

Whole-house renovations in 1990s colonials, custom deck and screened porch additions that take advantage of larger lot sizes, and kitchen remodels with high-end finishes.

Do You Need a Permit for Shower Waterproofing in Gambrills, MD?

Shower waterproofing is a building-assembly step within a bathroom remodel rather than a separately permitted item. When the shower work is part of a project that moves plumbing or alters electrical, the underlying trades are permitted through the Anne Arundel County Office of Inspections and Permits, and PRG handles that paperwork. The waterproofing assembly itself follows manufacturer specifications and TCNA guidelines so it passes inspection and warranty requirements.

Why Gambrills Homeowners Choose PRG

  • We install complete, single-manufacturer waterproofing systems — board, banding, corners, and sealant from one system (Schluter, Wedi, GoBoard, or Laticrete) so the warranty holds.
  • Pre-slope and bonded pan or proven pre-formed tray on every custom shower — no relying on an old-style mortar bed and liner that can trap water.
  • Flood-testing on pan builds before tile, so any issue is caught while it is still cheap to fix.
  • Gambrills-based and owner-operated — Anton builds the waterproofing himself, so it is done to spec, not handed to a rotating subcontractor.

Service Area

Serving Gambrills, Crofton, Odenton, Millersville, and nearby Anne Arundel County communities from our Gambrills home base.

Shower Waterproofing FAQ for Gambrills, MD

Which shower waterproofing system is best — Schluter, Wedi, GoBoard, or Laticrete?
There is no single best — each works when installed as a complete system. We choose based on the build: Schluter KERDI and Wedi for most custom showers, GoBoard for fast lightweight builds, and Laticrete liquid membranes where a bonded sheet is impractical. The failures we see come from mixing systems or skipping banding. Read our full contractor comparison for details.
My shower is leaking — can you fix it without a full remodel?
Sometimes. If the leak is from failed grout, a cracked pan, or a bad seam, we assess whether a targeted repair will hold or whether the waterproofing has failed behind the tile. When the membrane itself is compromised, the wet wall or pan usually has to be rebuilt — patching tile over a failed system just delays a bigger repair.
Do you flood-test shower pans before tiling?
Yes, on pan builds. After the pan membrane is in and cured, we plug the drain, fill the pan with water, mark the level, and let it sit to confirm it holds before any tile goes down. It is a simple step that catches problems while they are still a one-day fix instead of a tear-out.
Why does shower waterproofing matter so much?
Because the waterproofing — not the tile — is what keeps water out of your framing and subfloor. Tile and grout are not waterproof. A failed or skipped membrane lets water rot framing and grow mold behind the wall, and the repair usually means a full tear-out costing $10,000–$30,000. Doing it right adds little to a remodel.
What waterproofing systems does PRG install in Gambrills?
We install complete single-manufacturer systems: Schluter KERDI/KERDI-BOARD, Wedi, GoBoard, and Laticrete liquid membranes (HydroBan/RedGard). We pick based on the build and never mix systems, so the manufacturer warranty stays intact. Pan builds are flood-tested before tile.
How much does a bathroom remodel cost in Maryland?
In Anne Arundel and Howard County, bathroom remodels typically range from $15,000-$25,000 for a standard renovation to $35,000-$60,000+ for a full gut renovation. We provide detailed line-item estimates. See our full Maryland bathroom remodel cost breakdown.
How long does a bathroom remodel take?
Most bathroom remodels take 3-6 weeks depending on scope. A straightforward update runs 3-4 weeks; full gut renovations take 5-8 weeks. Read our detailed bathroom remodel timeline guide.
Do I need a permit for bathroom remodeling in Anne Arundel County?
It depends on the scope. You typically need permits if you're moving or adding plumbing fixtures, doing electrical work beyond simple fixture swaps, or making structural changes. Cosmetic updates like new tile, vanity replacement in the same location, or painting don't require permits. We handle all permit applications and inspections.
Should I choose a bathtub or walk-in shower?
Consider your household needs. Walk-in showers are popular for accessibility, modern aesthetics, and easier cleaning. However, having at least one bathtub in your home is recommended for resale value and bathing children. For master baths, many clients choose large walk-in showers. For hall/guest baths, tub-shower combos often make more sense.
Can you make my bathroom more accessible for aging in place?
Yes, we specialize in accessibility modifications including curbless/roll-in showers, grab bars, comfort-height toilets, wider doorways, non-slip flooring, and handheld showerheads. These features can be incorporated into beautiful designs and may qualify for accessibility tax credits.

Ready to Start Your Shower Waterproofing Project in Gambrills?

Owner-present on every job. Licensed & insured. MHIC #113057.

Call 443-856-5379 or request a free estimate.