Independent diagnosis
No execution sale and no contractor commission.
Cause before treatment
Investigate the water path before selecting a repair.
Execution control
Check critical work before defects are concealed.
BEFORE YOU APPROVE A REPAIR
A wrong diagnosis is paid for twice.
Waterproofing failures are usually re-treated, not solved, because the water path was never established. The second attempt costs the full amount again — and the first repair often conceals the evidence needed to find the real cause.
Membrain sits before that decision. Establish the cause, define a defensible scope, then choose who carries out the work.
Diagnose first
Understand the water path before a scope is fixed.
Decide with evidence
Compare options on technical grounds, not sales pressure.
Verify before concealment
Check critical work while it can still be inspected.
HOW IT WORKS
Technical support at each decision point
Choose only the help you need. Start before appointing a contractor, not after the scope is fixed.
- STEP 01
Find the cause
Start with Diagnosure before repair decisions are made.
- STEP 02
Investigate deeper
Use Diagnosure+ when the source is hidden, complex or keeps returning.
- STEP 03
Define the decision
Use SpecPack or Quote Audit when scope and contractor options need technical clarity.
- STEP 04
Verify execution
Use ExeSure before critical waterproofing work is covered or handed over.
START HERE
Which of these sounds like your situation?
You do not need to know the technical name of the service. Pick the closest description and read what happens next.
- I can see a leak or dampness, but do not know the causeConsider Diagnosure
- The problem is complex, hidden or keeps returningConsider Diagnosure+
- Work has started and I need an independent checkConsider ExeSure
- I have contractor quotes and need to compare themConsider Quote Audit
- I need a clear scope before asking contractors for ratesConsider SpecPack
THE MEMBRAIN SERVICES
Every service in detail
Diagnosis comes first. Execution verification comes next. Quote and specification tools support the decisions around them.
Recommended starting point

Not sure where water is entering? Start with a practical site diagnosis.
The visible damp patch is often only the symptom. Understand the likely entry path before committing a larger amount to repairs.
Learn moreAdvanced investigation

For difficult or recurring leaks where a basic visual inspection may not be enough.
Recurring leakage is a warning that the source may still be unresolved. Gather stronger evidence before paying for another repair cycle.
Learn moreProtect the execution

Work has started? Check the workmanship against the scope before it is hidden or completed.
Waterproofing defects are easier to correct before the work is covered or handed over. Verify critical stages while correction is still practical.
Learn moreDecision support

Already have quotes? We help you see what is included, missing or unclear before you choose.
A low quote can become expensive when important preparation, detailing or warranty terms are missing. Check the scope before choosing on price.
Learn moreScope support

Need contractors to quote the same scope? Define the work before asking for prices.
An undefined scope invites incomparable rates and shortcuts. Define the work before contractors price it.
Learn moreWHY MEMBRAIN
Technical advice without a contractor's incentive.
A contractor may need to price and execute work. Membrain helps you understand the cause, compare options and define a defensible scope before you decide who carries it out.
- Independent of execution work
- Built around diagnosis, scope and evidence
- Important Quote Audit and SpecPack reports reviewed before release
FAQ
Before you begin
Do not fund another guess.
Describe what you are seeing before approving the repair. Membrain will point you to the right level of diagnosis or control.
Describe your problem