A network of portals and tools
Clear portals. Concrete tools. No noise.
A network of useful information portals and tools.
Qordac publishes two practical guides: IgroCasa on damp at home and Casa on drains and small household faults, with free tools and calculators.
Qordac
Network hub
- IgroCasaLive
- CasaLive
Portals
Qordac publishes two practical guides: IgroCasa on damp at home and Casa on drains and small household faults, with free tools and calculators.
Network tools
Public tools today are IgroCasa’s: dew point, mould risk, sizing, running cost, guided diagnosis, humidity log.
Dew Point Calculator
The dew point is the temperature at which air, at that humidity, starts to leave water. If glass or a wall is colder, condensation appears; if the surface stays wet for long, mould has a favourable condition. Enter temperature and relative humidity: the Magnus formula gives an estimate, not a certificate.
Surface mould-risk estimate
Compare estimated surface relative humidity with the conventional 80% threshold in EN ISO 13788.
Dehumidifier sizing estimate
Estimate litres/day from volume, how damp the space feels, and indoor laundry. Not a laboratory rating.
Dehumidifier running cost
kWh and euros from watts, hours and the unit price on your own bill. No invented tariffs.
Guided damp diagnosis
A short question path on where the problem appears, when, and whether it climbs from the floor. A working hypothesis, not a survey.
Home humidity log
Record temperature and relative humidity for two weeks. Dew point is calculated each day. Data stays on your device.
IgroCasa topic areas
The guides and tools for these subjects are on IgroCasa.
Diagnosing damp at home
IgroCasa cluster on diagnosis: condensation, rising damp, leaks and saturated indoor air. Method, tools and common mistakes.
Condensation
Why windows run with water, when condensation signals high humidity, and when it is simply a cold single pane.
Mould
How indoor mould gets a foothold, what you can do yourself, and when to call a specialist. This is not medical advice.
Dehumidifiers
Buying criteria without invented rankings: capacity, climate, noise, running cost.
Ventilation
How to remove vapour without freezing the house. Indoor laundry, windowless baths, versus a dehumidifier.
What Qordac does
- Publishes two practical guides: IgroCasa on damp and Casa on drains and small faults.
- Tools and calculators are free and run in the browser.
- Does not publish reviews of models we have not tested.
- Does not invent experts, partners or revenue.