ProKalk is a key tool used by Protan to provide the required documentation to the roofing contractor and client at the start of a project. The system is based on Norwegian Standard NS3420 and enables precise project descriptions and offers to be created with ease.
For the roofing contractor, ProKalk is not only an essential tool to provide accurate project specifications according to NS3420, but also key to making precise offers. ProKalk utilises Protan’s tariff system and experience to produce detailed material lists and work procedures enabling accurate pricing for offers and the creation of time schedules. Additionally, ProKalk can use the data created by ProPlan to calculate and create specifications based on architects’ drawings to the exact material quantities required. This eliminates guess work and over- or underestimating during the bidding process.
You also benefit from ProKalk with consistent and precise specifications and bidding documents. The system is kept up-to-date with the latest developments in NS3420 and can create multiple documents required at a project’s offer stage. Specifications created by ProKalk are detailed and thorough providing clarity and reassurance to you.