TECHNICAL BULLETINS

LOW SLOPE

Information Bulletin 2015-5

Consider undetected, latent-hail damage of thermoplastic single-ply roof membranes

STEEP SLOPE

Technical Bulletin 2013-3

Important Roofing-related changes to wind design speed criteria found in ASCE 7-10

WATERPROOFING

Technical Bulletin 2013-1w

Evaluating concrete decks in preparation for waterproofing membrane application

INDUSTRY ISSUES

Technical Bulletin 2014-2

Updated Results of LTTR Testing, and R-Value of current generation roofing insulation

SAFETY & HEALTH

WSRCA Field Card 005

Basic vehicle safety operations to be performed per recommendations

ASK WSRCA

Ventilation Calculations

How to determine total square feet of net free ventilation for steep-slope roofing

LEGAL NEWS

Arbitration and Licensure

By WSRCA Legal Advisor Kenneth S. Grossbart: Abdulaziz, Grossbart & Rudman