Calculations
· 6 min read
How to Calculate Floor Screed: Thickness, Mix Volume, Bag Count, and Water
A practical guide to calculating floor screed correctly: area, average thickness, dry mix consumption, bag count, water, and a realistic reserve.
Topic hub
Flooring: Screed, Finish Planning, and Smarter Floor Calculations
Best Renohacks content on flooring: screed, laminate and LVT calculations, baseboards, floor prep, and the order of work from base to finish.
Base prep and screed
Understand the floor base first so the finish layer does not create avoidable problems later.
Finish flooring choices
Compare laminate, LVT, and other finish layers by waste, installation logic, and daily wear.
Perimeter and quantity
Price more than the floor finish itself: underlay, baseboards, waste, and transition pieces matter too.
Practical tool
Flooring calculator
Estimate finish flooring by packs, waste, and underlay, then build out the full floor package.
Open calculatorAlso useful for floor planning
Start here
Start with the floor base and the finish layer, then calculate quantity, waste, and the full set of materials around the room perimeter.
CalculationsMarch 23, 2026 / 6 min read
How to Calculate Laminate and LVT Flooring: Area, Packs, Underlayment, and Waste
A practical guide to calculating laminate or LVT flooring the right way: net area, exclusions, waste by layout, underlayment, and how many packs to buy.
Read articleFlooring articles
A focused set of articles on screed, laminate and LVT calculations, baseboards, and the order of work from rough base to finished floor.
Calculations
· 5 min read
How Much Baseboard Do You Need? Measure Length, Pieces, Openings, and Waste
A practical guide to calculating baseboard correctly: room perimeter, doorway deductions, waste allowance, and how many pieces to buy.
· 4 min read
Apartment Renovation from Rough Finish: Complete Guide
Step-by-step guide to renovating an apartment with a rough finish — from planning and utilities to cozy interiors and final touches.
Common flooring questions
You still need to understand the floor base first, but the final finish choice should be checked against the real base condition and floor level.
Around 7–10 percent is common for straight layouts, while more complex room shapes and heavier cutting often need something closer to 10–15 percent.
Not always. It depends on the finish product and the manufacturer requirements. Some systems already include an attached backing layer.
Baseboards usually go in after the finish floor is down and most wall and door-jamb finishing is already complete.
It is often not just the finish product. Base prep, underlay, transitions, trims, and hidden level corrections can move the budget significantly.