PRODUCTS
YSHIELD HSF54 Shielding Paint -- 5.28 US Gallons
Bulk 20-litre (5.28 US gallon) HSF54 shielding paint from Safe Living Technologies, YSHIELD's exclusive US distributor -- the same paint as EMF Practical's existing HSF54 listing, in a whole-house quantity.
DOCUMENTED CAPABILITIES

- Manufacturer
- YSHIELD
- Shielding (manufacturer, TUV-SUD monitored)
- 44dB / 99.996% shielding effectiveness, single layer
- Volume
- 5.28 US gallons (~20L), as 4 x 1.32 gal bins
- Coverage
- 860-1,720 sq ft per 5.28 gal (depending on coat thickness)
- Grounding
- Required, licensed electrician -- no UL/CSA listing
The same YSHIELD HSF54 paint already listed on EMF Practical, sold here in bulk by Safe Living Technologies (YSHIELD's exclusive US/North American distributor) as 4 x 1.32 US gallon bins (5.28 US gallons, roughly 20 litres total) -- sized for a whole-house or multi-room project rather than a single wall. TUV-SUD monitors production the same way as the smaller size.
What to check
Attenuation (44dB / 99.996% shielding effectiveness, single layer) and coverage (860-1,720 sq ft per 5.28 gal, depending on coat thickness) are manufacturer-published, TUV-SUD monitored figures -- not independently re-tested by EMF Practical. Like all conductive shielding paint, this must be grounded by a licensed electrician to shield low-frequency electric fields, and the manufacturer notes it carries no UL or CSA listing, so some electrical inspectors may want an engineer to certify the installation -- check with your local inspector before a large project.
Confirm the exact model revision and the measurement conditions that matter to your use. Detection coverage is not a guarantee of uniform accuracy.