Roofing Ventilation Calculator
Saint-Gobain Business
Calculate the amount of products needed to properly ventilate an attic space.
- Rating
- 3.7
- 5 ratings
- Downloads
- 3.7K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jun 3
- 2026 · v2.1.20
Screenshots
About Roofing Ventilation Calculator
The Ventilation Calculator from CertainTeed is the ideal tool for quickly determining the amount of ventilation products needed to outfit an attic space with proper balanced ventilation. Simply enter the length and width of the attic space or the overall square footage of the space and the Ventilation Calculator produces results based upon the NFA 1/300 rule.
What’s new
Version 2.1.20 · Updated June 3, 2026
Bug Fixes
Alternatives to Roofing Ventilation Calculator
Looking for apps like Roofing Ventilation Calculator? Here are 6 similar Android apps on Google Play. The highest rated is Invoice Maker - Invoice Pro (4.4/5), and all 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Roofing Ventilation Calculator | 3.7 / 5 | Free | 1,000+ | Jun 3, 2026 | |
| Bosch MeasureOn | 3.6 / 5 | Free | 50,000+ | Oct 19, 2026 | Compare |
| Invoice Maker - Invoice Pro | 4.4 / 5 | Free | 100+ | Apr 22, 2022 | Compare |
| NewHomeSource | 4.2 / 5 | Free | 5,000+ | Nov 20, 2020 | Compare |
| CubiCasa | 2D Floor Plans | 3.8 / 5 | Free | 100,000+ | Oct 13, 2026 | Compare |
| RedX Roof - Rafters, Trusses | 4.3 / 5 | Free | 100,000+ | Jul 28, 2026 | Compare |
| fieldmargin | 4.0 / 5 | Free | 100,000+ | Oct 12, 2026 | Compare |