Fast & accurate roofing
and facade material calculations
Slopes • Smart cutting • Minimum waste
No installation • Works in browser
Key benefits
Accurate geometry
Real slopes, cutouts and openings
Smart cutting
Optimized sheet layout with minimum waste
Fast calculations
Get results in seconds, not hours
Ready-to-use reports
PDF files for clients and production
See CoverLab.pro in action
Interactive demo: from project creation to PDF export
Support for Different Material Categories
We don't just draw pretty diagrams — we account for real installation rules and specifics of each material
Metal Tile
- Wave step for precise cutting
- Forbidden ranges between wave steps
- Standard lengths and custom cutting
- Column layout with waste optimization
Profiled Sheet
- Profile height (C-8, C-20, C-44)
- Overlap consideration
- Flexible sheet cutting
Onduline & Similar
- Fixed sheet length
- Vertical column layout
- Overlap and lock consideration
- Standard sizes: 2000×950, 2000×760 mm
Bitumen Shingle
- Shingle offset pattern
- Visible shingle part
- Row layout from bottom to top
Siding
- Panel height with lock
- Horizontal panel layout
- Starter, J-channel and other profiles consideration
Standing Seam
- Seam panel width
- Connection type (single/double)
- Custom length cutting
Fence Picket
- Picket width and thickness
- Spacing between pickets
- Standard and custom sizes
- Fence height range
Features
Who is it for
Roofing contractors
Accurate material calculation for any roof
Facade installers
Fast estimation with real geometry
Sales managers
Quick quotes for clients
Construction companies
Standardized calculations for teams
Pricing
Choose the plan that fits your business
Trial
- 1 user
- 1 device per user
- 10 projects
- 3 custom materials
- 4 surfaces per project
- Export to PDF
- Partner website widget
- Priority support
- Team management
- Custom branding
Basic
- 1 user
- 2 devices per user
- Unlimited projects
- Unlimited custom materials
- Unlimited surfaces
- Export to PDF
- Partner website widget
- Priority support
- Team management
- Custom branding
Team
- 5 users
- 5 devices per user
- Unlimited projects
- Unlimited custom materials
- Unlimited surfaces
- Export to PDF
- Partner website widget
- Priority support
- Team management
- Custom branding
Company
- 15 users
- 5 devices per user
- Unlimited projects
- Unlimited custom materials
- Unlimited surfaces
- Export to PDF
- Partner website widget
- Priority support
- Team management
- Custom branding
Created by engineers with hands-on construction experience
FAQ
Is this suitable for complex roofs?
Yes, CoverLab supports multiple slopes, cutouts and openings.
Can I export calculations?
Yes, PDF export is available in paid plans.
Does it work on tablet?
Yes, CoverLab works in any modern browser.
Is my data saved?
All projects are saved in your account.