SFS intec

guidance best practice cpd fastener corrosion building regulations safety refurbishment aesthetic stainless steel warranty construction design door secure hinges aesthetics part m part l legislation home security window working at height fall height construction and maintenance safety line hse restraint system roof cunstruction 316 carbon steel structure rainscreen mechanical fixing bonding adhesive performance flat roof thermal bridging pull out test pv solar photo voltaic light riba energy efficiency feed in tariff structural engineer risk technical support concealed hinge metal movement unwinding overdrive thread