Why HPI Should Start at Concept Stage
The Home Performance Index (HPI), developed by the Irish Green Building Council (IGBC), is Ireland’s national residential sustainability certification, with almost 38,000 homes certified to date (Aug 2026). At WMA, HPI aligns closely with how we believe sustainable buildings should be
Dripsey Passive House update
We are nearly ready for handover at our Dripsey Passive House with an incredible 0.42 ac/h airtightness result! This low carbon refurbishment has utilised an external cork insulation system to the 19th Century original dwelling, Gutex woodfibre boards, insulative lime
U-values
What is a U-value? A U-value, also known as thermal transmittance, measures the rate of transfer of heat through 1m2 of a material or element (e.g. a wall, floor or roof). The units of measurement are W/m²K. Therefore, the higher
Passive House in Dripsey
We are very excited with the progress of works on site at Dripsey. The existing extensions have been demolished and the c.1830's building has been stripped back to its original stonework. The original building will be retained and restored, and
Shou Sugi Ban for County Meath Passive House
We are delighted that our latest Passive House in Co. Meath, is nearing completion! A final air test result of 0.57ach was achieved and is a credit to all involved including Denis Kealy of Keamc Construction, Long Life Structures and Roman of Clioma House. This Passive
Our newest nearly completed passive house -the story so far….
Situated alongside the coast, this, our newest and nearly completed passive house, actively engages and enjoys its surroundings. The design celebrates breath-taking coastal views whilst sitting comfortably within the rugged West Cork landscape. The preliminary assessments of this contemporary take on