Read the latest magazine Industry News Single Ply Skills & Training SPRA Wind Load Calculation Protocol (WLCP) – Guidance Sessions 19 January 2021 TO ASSIST IN developing consistency and accuracy in wind load calculation, SPRA (Single Ply Roofing Association) has devised a set of online (virtual) Wind Load Calculation Protocol (WLCP) sessions. The WLCP sessions are based on SPRA’s publication S11b/19 released towards the end of 2019 and available on the SPRA website. These sessions are open to both SPRA members and non-SPRA members, as information is relevant to all in flat roofing who carry out flat roof wind load calculations. SPRA Wind Load Sessions The complete set consists of three, two-hour sessions, with a final session including recap and self-assessment, usually carried out over one week. There are 6 places on any set of three sessions with a maximum of 2 participants per company at any one session set. The SPRA WLCP sessions are open to those with experience and knowledge of calculation procedure and involved in this on a day to day basis. Participants must have been trained in the use of appropriate wind load calculation software. To find out more, including cost and space availability contact the SPRA team by email enquiries@spra.co.uk or visit the SPRA website. >> Read more about the SPRA in the news Previous article Walking Away from Competitive Tenders Based on Cost AloneNext article New Construction Products Safety Regulator Announced Share article You may also like View all News Industry News +2 20 March 2026 RA Issues Revised Safety Guidance on Rooflight Covers Awards and Events +3 20 March 2026 The Great British Slate Off Returns for 2026 Green Roofs +3 20 March 2026 Swansea Joins Global Network of Biophilic Cities Featured Solutions +3 19 March 2026 Flush Fitting Rooflights by Clement Sign Up to Roofing Today Stay up to date with all of the latest news from Roofing Today by signing up to our weekly Bulletins… Sign Up Today Get in Touch Check out the latest issue 123 March-April 2026 View Now Past Issues Get in Touch