Gold Star outperforms NatHERS Star Ratings by addressing critical real-world performance issues that NatHERS either ignores or oversimplifies.

I often get asked about how to deal with a concrete roof—or a green roof for that matter. I often get asked about how to deal with a concrete roof—or a green roof for that matter. Whether it’s over a flat-roofed extension, a commercial tenancy, or someone dreaming of a rooftop veggie patch, the same question comes up:

How do I insulate this properly without causing long-term issues?

I’ve just added a new feature to my website that I’m pretty satisfied with: It’s an AI-powered assistant that lets you ask me questions directly—and get clear, useful answers on the spot.

While electric heaters may boast “100% efficiency,” heat pumps offer a more effective solution for home heating. By leveraging the principles of thermodynamics, they provide greater heat output for less energy input.

Don’t let U-values alone drive your glazing choices.
Look beyond compliance and consider comfort, condensation, and real-world performance.

sometimes, a standard door setup just isn’t practical.

In cooler climates, NatHERS star ratings tend to favour dark colours for external walls, roofs, and window frames, as the simulation software prioritises passive solar heating and cooling through sunlight exposure and cross-ventilation. However, this design philosophy doesn’t align well with airtight construction,

While CPD points were created with the intention of fostering professional growth, their execution often misses the mark. By prioritising quantity over quality, imposing standardized requirements, and creating administrative burdens, the current CPD system can feel pointless to many professionals.