Ventilation
Mechanical Ventilation

BRING VENTILATION IN FROM THE COLD

By David McHugh – ProAir Heat Recovery Ventilation Systems & Chairperson / Co-Founder of The Residential Ventilation Association of Ireland (RVAI) ‘We have now conceded

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how to calculate a ber
Building Energy Rating

How are BERs calculated

How are Building Energy Ratings (BER’s) Calculated? The question on how building energy ratings (BER’s) are calculated is a common one. There are many posts

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