Where is your leak?
Tap a point on the section: we show what it looks like, why it happens and what we do about it.
Courtyard over the underground level
- WHAT YOU SEE
- Dripping from the underground-level ceiling, efflorescence on the slab and walls.
- WHY
- Water from the courtyard passes through the slab: cracks, failed waterproofing under the paving, clogged drains.
- WHAT WE DO
- We restore the slab waterproofing from the courtyard side. If the courtyard can't be opened, we inject the cracks from below with polyurethane.
We find where the water comes from before you pay for repairs
Water rarely shows up where it drips. The engineer finds the source, checks the base by opening it up and gives a written report you can show to any contractor.
- 01
Booking
Send the address and photos via the form or WhatsApp. We agree the time on WhatsApp or by phone.
- 02
On-site inspection
An engineer comes, not a sales manager. They inspect the roof, courtyard, basement or foundation and the rooms that leak, take measurements and, where needed, open up the base, and photograph every problem.
- 03
Report and estimate
After the inspection, in writing: where the water comes from, what to do, which systems fit, an estimate per m² and timing.
- 04
Visit fee
100 ₾. If you order the work from us, we deduct it from the estimate.
- WHERE IT LEAKS
- basement ceiling −1, axes 3–5
- SOURCE
- courtyard over the underground level: slab cracks, clogged drains
- OPENING
- 2 points · photos 1–4
- SOLUTION
- slab waterproofing from the courtyard side
- ESTIMATE
- 640 m² · attached
▽ +27.600 · FROM ABOVE
Roof waterproofing
Flat and walkable roofs of residential buildings, malls and warehouses: new installation or repair over the old covering.
▽ −3.300 · OUTSIDE, BEFORE BACKFILL
Foundation and basement waterproofing
On a construction site — from outside, with a spray-applied rubber membrane while the pit is open. In an existing building — from inside, with compounds that withstand groundwater pressure.
What's inside — layer by layer
Leaks usually start at the details: walls, parapets and pipes. So we show the whole detail, not just a "material".
PVC membrane roof
- MATERIALS
- PVC membrane, Baumerk geotextile
- WHERE WE USE IT
- Large flat roofs: residential complexes, malls, warehouses.
- STRENGTH
- Seams are hot-air welded, large areas go up fast, and it combines easily with insulation.
- LIMITATION
- Not for vehicle traffic; a walkable roof needs a protective layer.
What we work with
BAUMERK CHEMISTRY (TURKEY) · DATA SHEETS ON REQUEST
Polyurethane-bitumen membranes
Bitumen-rubber compounds
Flexible cementitious compounds
Water plugs
Injection
Polyurethane sealants
Backer rod
Drainage membranes
Swelling waterstops
Epoxy primers
Buy materials
For a small repair you do yourself, the materials are in our store. Which ones to use and how much to buy — in the waterproofing guide on asbshop.ge.
From inspection to the building passport
After the work — a building passport
Photos of every layer, the water-test report, materials and warranty in one document. A QR code at the roof access or in the basement: five years later a new chairman or management company can see at once what was done and when.
- 01Photo report of every layer — before the next one covers it
- 02Water-test report with date and signatures
- 03Materials with manufacturer and batch, warranty term
- AREA
- 600 m²
- SYSTEM
- PVC membrane 1.5 mm
- LAYERS
- 6 · photo of each
- TEST
- water, 48 h · report No. 1
- WARRANTY
- per contract
What people usually ask
01Why is the inspection paid?
It is a full engineer's job: several hours on site, opening up, photos and a written report with an estimate. The report stays with you even if you order the work elsewhere. If you order from us, the visit fee is deducted from the estimate.
02How much does roof waterproofing cost per m²?
The price depends on the area, the condition of the base and the number of upstands, so we quote it after the inspection. The estimate lists the price per m², materials and timing.
03Do you need to remove the old covering?
Not always. If the base holds, we repair over the old layer — faster and cheaper. The engineer decides after opening it up during the inspection.
04Do you work with homeowner associations?
Yes, with homeowner associations (ამხანაგობა), developers and management companies. We prepare an estimate you can present at a general meeting.
05Can the work be done in winter?
Depends on the system and the weather. Liquid compounds need a dry base — the manufacturer requires moisture below 4% — and temperatures within the data sheet. We agree the work window in the estimate.
06Do you waterproof foundations?
Yes, both ways. On site — from outside, before backfill: spray-applied bitumen-rubber membrane ("liquid rubber"), drainage membrane, swelling waterstops in joints. In an existing building — from inside: crystalline compounds and injection that withstand groundwater pressure. More about foundations →
07Which waterproofing is best for a flat roof?
It depends on the base, the area and the budget. For large new roofs — PVC membrane: seams are hot-air welded and installation is fast. For repairs and complex details — liquid polyurethane: seamless, goes around pipes and ducts. For garages and annexes — torch-on rolls. The engineer will tell you what suits your roof after the inspection and opening-up.
08Why is the damp patch far from the actual leak?
Water travels along the screed slope and through the insulation and comes out where it finds a path — often several metres from the damage. So we don't repair 'by the patch'; we find the source: inspection, water test, control opening.
09Do you work under contract and give a warranty?
Yes. A contract with a fixed estimate and dates, handover after a water test with a signed report, and the warranty on the work written into the contract. Materials carry the manufacturer's warranty per the batch certificate.
10Do you travel outside Tbilisi?
Yes, to the regions by arrangement. The cost of a trip outside the city is agreed when you book — it depends on the distance.
11The roof of an apartment block is leaking — where do we start?
Not with a repair "by the patch" but by finding the source: water on the top-floor ceiling rarely comes through where the roof is actually damaged. Call an engineer for an inspection — they find the cause, open up a test spot and give you a written report with an estimate. With that document the homeowners' association or management company decides at a meeting, and the roof is repaired over the old layer or rebuilt — depending on what the opening shows.
Book an engineer's inspection
Visit — 100 ₾. If you order the work from us, we deduct it from the estimate. We agree the time on WhatsApp or by phone.
- PHONE
- +995 591 01 52 34
- Message us →