Spectrum Blue explains how its innovative Q-field photocatalytic coating converts walls into active antibacterial barriers and protects your home from mold and microorganisms.
What happens if the wall can protect itself? New materials and coatings are beginning to make it possible:
Hydrophobic paints repel water and make mold difficult to retain. Mineral-based plasters naturally regulate humidity, absorb excess moisture, and release it when the air is dry. Bio-based therapies are being developed to safely inhibit microorganism growth without toxic chemicals.
But the most fundamental leap comes from a new class of photocatalytic coatings. And here, one product is attracting global attention.
Q Field: Gives the surface an immune system
Developed by Spectrum Blue, Q-Field is described as a game changer for healthy buildings. Unlike traditional paints, the Q field is injected with a photocatalytic dye that is activated by visible light.
The result: All coated surfaces become active antibacterial barriers, continually decompose bacterial, viruses, fungi and mold spores. It is effectively the building’s immune system.
Works with all visible light (not just UV). Destroys mold spores upon contact and prevent growth in the sauce. It acts both as protection and prevention – reduces microbial load and stops recurrence. It can be applied like traditional paints and can be scalable across the entire housing stock.
“This isn’t just about painting on mold, it’s about changing the biology of a building,” says an industry expert.
If widely adopted, photocatalytic coatings in Q-fields can dramatically reduce cases of mold-related illnesses, protect vulnerable tenants, and reduce the billions spent annually by the NHS on housing-related illnesses.
Complementary breakthroughs on the horizon
Q Field is part of the wave of innovation. Other promising solutions include:
A moisture-blocking membrane under the plasterboard that prevents hidden wet moisture from reaching the inner surface. A nanotechnology-based spray that produces thin, invisible layers that are resistant to microbial colonization. An AI-powered maintenance platform that integrates sensor data, tenant reports, and construction models to automatically trigger repair workflows within AWAAB legal deadlines.
Together, these form a new ecosystem of healthy housing technologies.
Why is innovation important?
AWAAB laws ensure that landlords must act. But law alone doesn’t save lives. The technology is deployed properly.
The innovations discussed here do more than comply with regulations.
They will prevent illness before it begins. They allow landlords to actively manage their portfolios. They provide equity and ensure that low-income families have the same protection as wealthy families. They save public funds by reducing healthcare and maintenance costs.
Towards a healthier future for housing
The lesson from Awaab Ishak’s death is that delays are killed. However, from sensors to smart ventilation, to mineral plasters to intelligent photocatalytic coatings in the Q field, the technologies currently available refer to residential systems that are designed to be unacceptable but not present.
This is not just a technical challenge. It is a moral command. If innovation is adopted on a large scale, the next generation of children could grow up in homes where breathing air is no longer a hidden threat and is the foundation of health.
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