Floor Prep Calculator — Estimate Floor Preparation Costs & Materials

Floor Prep Calculator

Calculate floor preparation costs including self-leveling compound, primer, underlayment, and labor costs for concrete, wood, or existing floors.

Step 1: Floor Area & Condition

5 mm

Understanding Floor Prep Needs

Proper floor preparation is essential for successful flooring installation. Self-leveling compounds can correct unevenness up to 25mm depth. Poor conditions require more materials and labor.

Step 2: Materials & Costs

About Floor Prep Materials

A 25kg bag of self-leveling compound typically covers 2-3 sqm at 5mm depth. Primer improves adhesion and reduces porosity. Labor costs vary based on floor condition and preparation complexity.

Floor Prep Cost Results

Summary
Material Comparison
Cost Breakdown

Total Floor Prep Cost

£425
Estimated Time: 2 days
Compound Needed
12 bags
Primer Needed
2 gallons
Labor Cost
£360
Cost per Sq Ft
£0.85

Floor Prep Material Comparison

Floor Condition Compound Needed Primer Needed Labor Hours Total Cost

Cost Breakdown Analysis

Floor Prep Formula

Total Cost = (Area × Material Coverage × Material Cost) + (Area × Labor Rate) + Primer Cost

The floor preparation cost is calculated based on area, material coverage rates, and labor costs. Self-leveling compound coverage varies by depth (typically 2-3 sqm per 25kg bag at 5mm). Additional factors include floor condition and preparation complexity.

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