Safeguard - roof edge protection system The totally versatile, safe and easy to assemble temporary roofing guardrail system that saves you time and money. Using standard scaffold tubes it provides the most cost effective solution for a professional guardrail. Requiring no special tools, tubes are fixed through built in sleeves with threaded handles. Adjustable front and back legs ensure that guard rail is positioned at the correct height. When installed individual legs can be raised to accomodate felt laying and dressing