Material delays are the #1 cause of renovation schedule slip. Cabinet lead times stretch 4-12 weeks, custom doors 6-10, countertops 2-3 from template, certain tiles 6-8 weeks if backordered, light fixtures 4-6 if from a small line. Most homeowners find this out after construction has started — when the trades are waiting.
Smart material ordering: order long-lead items first, ideally before construction begins, with clear scope and confirmed delivery dates. Plan for 10-15% material overage. Track every order. This guide covers how to actually do it.
Before you start
Three things to settle:
1. Map all materials to lead times. Categorize: stock items (in big-box stores, available immediately), regional warehouse (1-2 weeks), special order (4-12 weeks), custom fabrication (6-16+ weeks). The longest lead-time item drives the project start date.
2. Order overage. Tile: 10-15% overage standard for cuts and breakage. Hardwood/LVP: 10% overage minimum. Cabinets: order exactly what's needed; cabinet damage during install is replaced under warranty. Trim and casing: 10% overage.
3. Confirm delivery, don't assume. Vendors often quote 'ships in 2 weeks' — that's their factory ship date, not your delivery date. Add 1-2 weeks for shipping + receiving. Always confirm a specific delivery date before construction begins.
What you'll need
Tools
- Spreadsheet (Excel or Google Sheets)
- Phone for vendor calls
- Calendar app
- Tape measure and notepad
Materials
- Construction drawings (with measurements)
- Materials list (cabinets, counters, tile, flooring, fixtures, hardware, paint, electrical)
- Vendor contact info
- Order confirmation emails (file these)
Order long-lead items 6-8 weeks before construction starts
Cabinets, counters, custom doors, specialty tile: order well before construction begins.
If you order at construction start, you'll be 6+ weeks into the project before items arrive — and trades are waiting.
Step-by-step instructions
Build a complete materials list from drawings
Walk through drawings room by room. List every material visible: flooring, paint, tile, fixtures, lighting, hardware, trim.
Don't forget consumables: caulk, adhesive, drywall mud, screws, nails, primer.
Output: spreadsheet with rows for each material, columns for quantity, vendor, lead time, status.
Identify long-lead items first
Cabinets: 4-12 weeks (custom often 8-12).
Countertops: 2-3 weeks from template (template happens after cabinets installed).
Custom doors and windows: 6-10 weeks.
Specialty tile or imported tile: 4-8 weeks.
Custom light fixtures: 4-6 weeks.
Stair rails (custom metal/wood): 6-12 weeks.
Order these first.
Place long-lead orders 6-8 weeks before construction
Order cabinets, counters, and other long-lead items first.
Confirm delivery dates with vendors. Get firm dates in writing.
Track in spreadsheet.
Calculate overage for tile and flooring
Tile: square footage × 1.10-1.15 = order quantity. Round up to full boxes.
Hardwood/LVP: square footage × 1.10 = order quantity. Round up.
Diagonal tile patterns: increase overage to 15-20%.
Trim and casing: 10% overage in linear feet.
Match dye lots and reserve
Tile and stone come in dye lots — colour varies between batches.
Order all needed tile from same lot (vendor will reserve).
Hardwood: same; order all needed planks from same milling batch.
Get this confirmed in writing on order paperwork.
Place stock orders (paint, lighting, fixtures)
Stock items at big-box stores: paint, lighting, basic fixtures, hardware.
Order 1-2 weeks before they're needed.
Verify in-stock status before driving to pick up.
Track every order in the spreadsheet
Vendor name, order date, ship date, expected delivery, actual delivery.
Mark each as: ordered, shipped, delivered.
Follow up with vendors on delays — chase early, not after the trade is waiting.
Inspect deliveries on arrival
Walk through every delivery. Check quantities, colours, dimensions.
Flag damage immediately to the freight company and vendor.
Don't sign as 'received' if pallets/boxes are damaged — note 'damage on arrival.'
Store materials safely
Cabinets and trim: indoor, climate-controlled.
Tile: stored flat, not on edge.
Hardwood: acclimatize 5-7 days at install humidity before installing.
Flooring stored vertically: warps.
Re-order anything missing or damaged immediately
Don't wait — replacement materials have their own lead times.
If a single tile arrived broken or wrong colour, contact vendor same day.
Backorders happen; the sooner you flag, the sooner you're back on schedule.
Common mistakes that cost you
- Ordering too late. Construction starts, trades arrive, materials don't. Order 6-8 weeks early for long-lead.
- No overage. Run out at the end of installation. Order 10-15% over.
- Different dye lots. Visible colour variation. Always confirm same lot.
- Not inspecting deliveries. Damaged or wrong materials get installed. Inspect on arrival.
- Storing flooring flat in damp basement. Hardwood swells. Store vertical in climate-controlled space.
Frequently asked questions
How much overage do I really need?
Tile straight pattern: 10%.
Tile diagonal: 15%.
Hardwood/LVP: 10%.
Trim: 10%.
Drywall: 5-10% for repair material.
Paint: 1 extra gallon over calculated need.
What's the difference between in-stock, regional warehouse, and custom?
In-stock: at the local store, available immediately.
Regional warehouse: 1-2 weeks delivery to local store.
Special order: 4-12 weeks from manufacturer.
Custom fabrication (cabinets, counters): 4-12+ weeks.
Should I order materials before getting the permit?
Risky if scope might change. Permits sometimes require minor scope adjustments.
Best practice: get permit, then order long-lead items.
If you must order before permit: only stock or short-lead items, never custom.
When to call us instead
Material ordering and tracking is part of every renovation we run. We coordinate cabinet, countertop, tile, and fixture orders with delivery dates aligned to the construction schedule.
Book a free 60-minute site visit →Related Ottawa services
If you'd rather have us coordinate materials and trades, our team handles the entire scope. Book a free 60-minute consultation.