EssentialSmart value
Deck Re-Coat
Starting at$4,500*
Sound Balcony or Deck, up to 200 sq ft
- Clean and sand
- Minor crack repair
- Base and texture coats (Desert Brand, Pli-Dek or equal)
- UV top coat
- Flood test
Service
Waterproofing & Leak Detection
ESR finds and stops water intrusion in Los Angeles homes and multi-unit buildings. We trace leaks to the source (Roof Decks, Balconies, Planters, Windows, Plumbing or below-grade walls), repair or replace the Waterproofing, and then restore the interior Finishes that were damaged.
- Licensed, CSLB #1079489
- Owner is CEO & RMO
- No salespeople
- 5.0 on Google & Yelp
- Written estimates
A stain on a Ceiling is almost never where the water got in. Water travels along Framing, slab edges and conduit before it shows up. That is why we start every leak job with investigation: visual inspection, moisture readings and, where needed, controlled water testing of the suspect area. Only then do we open walls or pull Finishes.
Once the source is confirmed we repair it with a system that fits the location: elastomeric or membrane coatings for walking Decks and Balconies, sheet or fluid-applied membranes for Planters, flashing and sealant work around Windows and Doors, and Drainage corrections where water is simply not getting away from the building.
On condominium and apartment buildings we coordinate with the HOA board or property manager, the affected owners and, when the problem is structural, the structural engineer on the ESR team. You get one contractor responsible from the first inspection to the last coat of Paint.
Packages & pricing
Waterproofing & Leak Detection packages
Three clear packages with starting prices. Pick one as is, or use it as the starting point for your own scope. Prices are estimates only and are not guaranteed; your final price is set after a site visit.
SignatureMost popular
Full Balcony Membrane
Starting at$9,000*
Up to 100 sq ft
- Old coating removed
- New lath and cement-based system
- New flashing, drip edge and scuppers
- ICC-listed walking-deck system
- 5-year warranty
- City inspection where required
PremierTop of the line
Roof Deck or Foundation System
Starting at$15,000*
Roof Deck, or up to 40 ft of Foundation wall
- Roof-deck membrane with a walking surface
- Or an exterior Foundation membrane with French drain
- Drainage mat
- Sump pump if needed
- 10-year warranty
Limited time
Use promo code ESRBUILD for an extra 5% off (up to $2,500).
Valid on any package for as long as this promo code is listed on ESRbuild.com. Limited time only. Mention the code when you call or enter it on the estimate form. One code per project; cannot be combined with other offers.
Claim the offer* Prices shown are starting estimates only and are not guaranteed. Every job is different, so your final price is set in a written estimate after a site visit, once ESR has seen the job and confirmed the full scope. Permit and plan-check fees are passed through at cost. Hidden conditions (dry rot, old wiring or Plumbing, hazardous materials) are priced separately. As California law requires, a down payment is never more than $1,000 or 10% of the contract, whichever is less.
How it works
Four simple steps
- 1
Call or send photos
Call (818) 399-2945 or send the form with a few photos.
- 2
Walkthrough with Udi
The owner and licensed contractor looks at the job in person.
- 3
Written estimate
A clear scope and price, or one of our packages, in writing.
- 4
Build and sign off
Udi oversees the work through the final inspection.
Proof
Waterproofing & Leak Detection projects
WO-001 · Brentwood, CA
Two-building exterior restoration: Waterproofing, Stucco, Railings & Paint
WO-003 · Westwood, CA
Planter Drainage & Waterproofing
WO-013 · Brentwood, CA
Plumbing camera inspection & Leak Detection
WO-023 · Brentwood, CA
Negative-slope Drainage & Waterproofing: Concrete, steps, flashing, sump pump & catch basins
| Job | Location | Scope | Services |
|---|---|---|---|
| WO-001 | Brentwood, CA | Two-building exterior restoration: Waterproofing, Stucco, Railings & Paint | |
| WO-003 | Westwood, CA | Planter Drainage & Waterproofing | |
| WO-013 | Brentwood, CA | Plumbing camera inspection & Leak Detection | |
| WO-023 | Brentwood, CA | Negative-slope Drainage & Waterproofing: Concrete, steps, flashing, sump pump & catch basins |
Questions
Waterproofing & Leak Detection FAQ
How do you find where a leak is coming from?
We inspect the area above and around the stain, take moisture readings, and run controlled water tests on likely sources one at a time, such as a Balcony, Planter or window. Testing one source at a time shows which one is actually leaking before any Demolition starts.
Can Planters really cause leaks inside a building?
Yes. Built-in Planters hold wet soil against walls and slabs year-round. When the membrane fails or the drains clog, water moves into the structure. We rebuilt Planter Drainage and Waterproofing on a Westwood property for exactly this reason.
Areas
Where we offer Waterproofing & Leak Detection
Related
Other services
Seismic Retrofitting
Soft-story, cripple wall and Foundation retrofits that help buildings ride out earthquakes.
Exterior Painting & Stucco Repair
Prep-first Exterior Painting and Stucco Repair for homes, condos and HOA communities.
Interior Restoration & Repairs
Drywall, Paint, Flooring and Carpet restoration after leaks, and common-area refreshes.
Decks, Concrete & Planters
Custom Decks, Concrete repair and Planter Drainage that keeps water away from the building.
Talk to the person who runs the job
Tell us what needs fixing.
Send photos and an address, or call. Udi personally reviews every request.