SIMFY FIRESYS
EN 13501-1 Reaction to Fire Classes A1 to F Explained
What A2-s1,d0 actually means. The EN 13501-1 classes A1 to F, the smoke and droplet codes, the fl and L subscripts, and how to check a…
August 28, 2026Read more →
SIMFY SMART UTILITIES
STS Prepaid Meters and the TID Rollover Explained
Buying STS prepaid meters for an estate or utility? What the TID rollover did, why the base date matters at order stage, and what to settle…
August 28, 2026Read more →
SIMFY AFROBUILD
Architectural Glass: Toughened, Heat Soaked, Laminated
Specifying architectural glass? Why toughened panes break on their own, what heat soaking really removes, and which EN product standard applies to each route.
August 28, 2026Read more →
SIMFY AFROBUILD
Aluminium vs uPVC Windows: What the Classes Mean
Choosing aluminium vs uPVC windows for a coastal or tropical project? What the air, water and wind classes really say, and which frame suits which opening.
August 28, 2026Read more →
SIMFY AFROBUILD
Fire Rated Doorsets: What the Classification Covers
Sourcing fire rated doors? What EN 1634-1 tests, what E, I, W, Sa, S200 and C0-C5 mean, and why leaf, frame, seals and closer must be…
August 28, 2026Read more →