Carbon Data Registry
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Carbon Calculator for Roofers

Calculate and submit your Scope 1 & 2 emissions using official NGA factors.
Receive your verified PDF certificate instantly.

Tip for Roofers

Roofers can reduce emissions by promoting cool roof materials that lower building HVAC loads for their clients.

Relevant for: Roofing Tile Association sustainability code

Emissions Assessment Form

Complete all fields to calculate your carbon footprint

Energy Consumption Data

Not sure what data you need? Collating data for a specific period (e.g., Last Financial Year)? simply sum up the total kWh from all electricity bills and total litres from fuel receipts for that period.

Data is processed in accordance with the NGA Factors 2026.
Your certificate will be generated instantly upon payment.