Cleantechnica – Buildings

Cleantechnica – Buildings

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Building energy technology and electrification in the built environment.

France Moved First, But Markets Everywhere Are Signaling Electrification
NewsApr 13, 2026

France Moved First, But Markets Everywhere Are Signaling Electrification

France announced a sweeping electrification program, raising state support from €5.5 bn ($5.9 bn) to €10 bn ($10.8 bn) through 2030. The plan bans gas heating in new buildings from 2026, phases out gas in 2 m social‑housing units by 2050, targets 1 m domestic heat‑pump...

By Cleantechnica – Buildings
A Tale of Four Cities on Infill, Emissions, & Political Nerve
NewsApr 11, 2026

A Tale of Four Cities on Infill, Emissions, & Political Nerve

Four North American cities are grappling with infill housing as a climate tool. Calgary launched a citywide rezoning that allowed duplexes and townhouses, only to repeal it in 2026 after political pushback. Edmonton adopted a permissive, tiered zoning framework in...

By Cleantechnica – Buildings
Armstrong Templok Shows Potential For Thermal Energy Storage With Phase Change Materials
NewsMar 27, 2026

Armstrong Templok Shows Potential For Thermal Energy Storage With Phase Change Materials

Armstrong introduced Templok ceiling tiles that embed a salt‑based phase‑change material (PCM) within a thin polymer pouch, turning ordinary acoustic panels into passive thermal storage units. Each tile provides the equivalent thermal mass of roughly eleven bricks and can absorb...

By Cleantechnica – Buildings
Oregon Adopts New Building Codes to Reduce Energy Costs and Increase Energy Efficiency in Newly Constructed Homes
NewsFeb 19, 2026

Oregon Adopts New Building Codes to Reduce Energy Costs and Increase Energy Efficiency in Newly Constructed Homes

Oregon's Residential and Manufactured Structures Board approved updates to the state residential energy code, requiring new homes to install energy‑efficient heat pumps instead of traditional ducted air‑conditioning. The code change is projected to save homeowners about $125 per month, or...

By Cleantechnica – Buildings