Smartfill
Save Hours on Every Certificate
Intelligent form completion that learns your preferences and applies BS 7671:2018 compliant defaults automatically.

What is Smart Pre-Fill?
Smart Pre-Fill is an intelligent automation feature in iCertifi that dramatically reduces the time you spend filling out electrical certificates. Instead of manually entering the same information on every job, Smart Pre-Fill learns from your work patterns and automatically populates forms with BS 7671:2018 compliant values tailored to your installation type.
The average electrician saves 10-30 minutes per certificate with Smart Pre-Fill enabled.
How Smart Pre-Fill Works
1. Installation Type Profiles
Smart Pre-Fill uses three intelligent profiles based on your installation type:
Domestic Profile
TN-C-S earthing, 100A main fuse, single-phase supply. Perfect for houses and flats.
Commercial Profile
Optimised for shops, offices and light industrial with appropriate protective device ratings.
Industrial Profile
Three-phase configurations with industrial-grade protective devices and higher fault levels.
2. BS 7671:2018 Compliant Defaults
Every pre-filled value meets 18th Edition Wiring Regulations requirements:
- Ze values: Appropriate for TN-C-S, TN-S and TT earthing systems
- Prospective fault current: Calculated based on supply characteristics
- RCD ratings: 30mA Type A for socket circuits, higher ratings where appropriate
- Disconnection times: 0.4s for final circuits, 5s for distribution circuits
- Insulation resistance: Test voltages and minimum values per regulation 612.3
3. Adaptive Learning
Smart Pre-Fill gets smarter the more you use it. The system learns from your completed certificates and adapts to your working patterns:
How Learning Works: When you complete a certificate, iCertifi analyses your entries and updates your personal preferences. These preferences sync across all your devices via iCloud.
Key Features
One-Tap Activation
Enable Smart Pre-Fill with a single tap when creating any certificate. Choose your installation profile and watch the form populate instantly.
iCloud Sync
Your learned preferences synchronise automatically between iPhone, iPad and Mac. Start on site with your iPhone, finish paperwork on your iPad.
Full Control
Pre-filled values are suggestions, not restrictions. Override any value instantly – Smart Pre-Fill helps you work faster without limiting your professional judgement.
Circuit Templates
Common circuit configurations like ring finals, radials and lighting circuits come with pre-filled test parameters based on typical installations.
Supported Certificates
Smart Pre-Fill works across all iCertifi certificate types:
Frequently Asked Questions
Does Smart Pre-Fill work offline?
Yes. All pre-fill functionality works completely offline. Your learned preferences are stored locally and sync to iCloud when you have connectivity.
Are the default values compliant with BS 7671?
Yes. All default values are based on BS 7671:2018 (18th Edition) including Amendment 2. Values are appropriate starting points for typical installations – always verify against your specific site conditions.
Is Smart Pre-Fill included in my subscription?
Yes. Smart Pre-Fill is included with all iCertifi subscription plans at no additional cost.
Start Saving Time Today
Smart Pre-Fill is available now in iCertifi. Download the app and enable it on your next certificate.