Control of Indoor climate of Historical cult buildings

There are 320 historical cult buildings as cultural monuments of national significance in Latvia. Cultural and art artifacts (paintings, organs, chairs, altars, pulpits) must be preserved protected these buildings. Specific indoor climate is necessary to maintain pass on future generations, but those specific requirements often complete opposite the actual microclimate what user wants. Indoor measurements have been carried out five brick wall two wooden churches with without heating systems. Potential condensation risks determined using calculations. Typical air flow has formed building’s termography measurements. Heating systems making use influence this determined. The main aim article determine potential type control avoiding humidification dehumidification, it similar coastal Baltic Sea. Results show that: great humidity fluctuations observed which used during winter, outdoor a impact buildings, less controlled