Positive Input Ventilation (PIV)
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Positive Input Ventilation (PIV)
Greater Manchester & The North West
Positive Input Ventilation (PIV) also sometimes known as positive pressure ventilation work as a whole house ventilation system and create fresh and healthy living environments by supplying fresh, filtered air into a property at a continuous rate throughout.
Ventilation is mainly used to control indoor air quality by diluting and displacing indoor pollutants; it can also be used for purposes of thermal comfort or dehumidification. Positive Input Ventilation or PIV Systems work by encouraging the movement of air from inside to outside from a unit that is usually installed in a loft.
These units reduce or eliminate surface condensation altogether by replacing humid stagnant air with fresh filtered air.
PIV is recommended in situations where:
You don’t want to do a full renovation.
You require a whole house ventilation solution.
You don’t want to remove any walls or go back to brickwork.
Positive input ventilation or PIV systems work by encouraging the movement of air from inside to outside from a unit that is usually in the loft. The units reduce or eliminate surface condensation altogether by replacing humid stagnant air with fresh air.
One average a PIV unit will consume 5 watts of power which will cost just 1p a day to run. As a result, PIV systems have long been considered one of the most affordable ways to provide whole home ventilation.
Ventilation is mainly used to control indoor air quality by diluting and displacing indoor pollutants; it can also be used for purposes of thermal comfort or dehumidification. Positive Input Ventilation or PIV Systems work by encouraging the movement of air from inside to outside from a unit that is usually installed in a loft. These units reduce or eliminate surface condensation altogether by replacing humid stagnant air with fresh filtered air.
PIV is recommended in situations where:
- You don’t want to do a full renovation.
- You require a whole house ventilation solution.
- You don’t want to remove any walls or go back to brickwork.
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Our qualified, accredited and 5 star rated technicians are the countries leading Cavity Wall Insulation Removal Specialists.
Based in Manchester, our friendly and expert team are available to solve your Cavity Wall Insulation, Wall Ties or Damp Problems across the country.
We offer a range of expertise, from wall tie inspections surveys to full recommendations, to ensure your home gets the service it needs to remain a safe and well mantained structural property.