Mannok U-Value Calculator
Utilities
Free · Designed for iPad. Not verified for macOS.
Trusted by professionals across the UK and Ireland, the Mannok U-Value Calculator delivers fast, reliable, and easy-to-use U-Value calculations right from your mobile device.
Whether you're an architect, builder, or energy assessor, this powerful tool helps you plan with precision—wherever your work takes you.
Features:
- Instant, accurate U-value calculations
- Seamless cross-platform compatibility
- Intuitive, user-friendly interface
- Cloud sync + offline storage for calculations
- Save and export calculations as PDF
- Optional Mannok product notifications
Built to enhance the capabilities of our popular web-based calculator, the native mobile version offers new features designed specifically for on-the-go use.
What's New in the Mobile Version?
- Store calculations locally (in-app or as downloadable PDFs)
- View past calculations offline
- Enable/disable notifications for product updates
Thank you for using the Mannok U-Value Calculator—your reliable partner in thermal planning.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
We have added 2 new insulation calculations.
A "Floor: insulated below groundbearing slab" calculation, and a "Flat roof : insulated directly over joists" calculation.
The developer, SugarProjects Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SugarProjects Ltd
- Size
- 33.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mannok Build Holdings Limited