Warm Weather Technical Guide

Best-practice guidance for installing and curing Gyvlon flowing screeds in warm or hot weather conditions.

About this document

High ambient temperatures, direct sunlight and strong air movement can all accelerate surface drying and affect the final finish of a flowing screed. This guide provides recommendations for the installation of Gyvlon calcium sulphate screeds during hot weather conditions to help ensure optimal performance and finish quality.

It covers site preparation, substrate cooling, control of ventilation, and the protective measures needed once the screed has been laid.