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Stone-Coated Steel (Decra) System Spec & Waste Calculator

Technical material estimator for stone-coated steel panels, including battens and profile-specific waste factors. No sign up required. Free to use.

Frequently Asked Questions

Everything you need to know about this stone coated steel calculator tool.

Why is stone-coated steel a high-margin alternative to clay tiles?
It provides the 'Spanish Villa' aesthetic at 1/8th the weight. This eliminates the need for expensive structural rafter reinforcements, allowing you to close high-end aesthetic leads that can't afford the structural work required for true clay.
What is the technical benefit of a Batten-System installation?
Installing over battens creates a 'Below-Deck' venting channel. This natural airspace significantly improves the thermal performance of the home and protects the steel panels from moisture traps, allowing you to justify your premium project pricing.
How can I prevent crew members from denting stone-coated panels?
Enforce a 'Step in the Lows' safety training. Walking on the high-profile ridges will cause permanent cosmetic denting. Using specialized foam-filled walking pads is a professional standard that protects the product and your profit margin from replacement costs.