LAID (Laying And Inception Device) is a paving & patio calculator & drag & drop patio design app that helps DIYers and professionals plan layouts, calculate materials, & track slab laying on site.
Use LAID to calculate paving quantities & design patio & paving layouts by dragging, dropping and rotating slabs into position. Build layouts using real slab sizes, mixed paving packs and metric measurements, then follow your pattern as you lay each slab.
Whether you’re planning a new patio at home or managing a paving job on site, LAID helps you measure correctly, reduce waste, & avoid costly mistakes by combining paving calculators with visual layout design & progress tracking.
Key features:
• Drag & drop patio & paving layout designer
• Design layouts using real slab sizes & mixed paving packs
• Paving & patio calculators for fall, sub-base & bedding course
• Track slab laying progress as you work on site
• Accurate measurements, spacing & material quantities
• Save, load, import & export designs for re use
• Works offline, with no subscription required
LAID is designed for practical, real world paving, helping you move from planning to laying with confidence.
Windows version available
Prefer to design on a bigger screen? A Windows desktop version of LAID is available from our website:
https://layingaid.app
Design patios with drag & drop paving layouts, calculators & laying tracking