PROJECT PLANNING / 2305 · 2306 · 2307 · 2308
Your area.
Your coating quantity.
Enter your area in square feet. See the estimated U.S. gallons and complete kits for the selected film thickness and surface allowance.
Allow at least 30% for concrete. Increase for rough or highly porous surfaces. We recommend a compatible epoxy primer to seal surface pores.
YOUR PROJECT ESTIMATE
Enter a positive area and a valid application-loss allowance.
Kit volume for this estimate: 4.23 U.S. gal (16 L)Part A + Part B combined. Calculated using a total volume of 16 L per kit.
Discuss this estimate ↗Includes 30% application loss. Allow more where needed. Primer and surface-repair materials are separate. Kit quantities are rounded up.
PLAN FOR THE SURFACE
Seal the pores.
Then build the finish.
For concrete and asphalt budget an application-loss allowance of 30% or more. Roughness and open pores can increase material demand.
1 / Prepare and repairClean and prepare a sound dry surface. Repair cracks and larger voids before coating.
2 / Seal surface poresWe recommend a compatible epoxy primer before coating concrete. For asphalt select an epoxy primer and coating system specifically suited to the substrate with our team.
3 / Apply the coatingFollow the primer’s recoat instructions. Apply the specified coating film. Calculate primer and repair materials separately.
WHAT THE NUMBERS MEAN
Volume for planning.
Weight for mixing.
Plan your purchase in gallons. When mixing a partial kit use a scale and keep the product’s weight ratio.
2305 · 5 : 1Part A : matching Part B · by weight
2306 · 6 : 1Part A : matching Part B · by weight
For 2307 and 2308 follow the mixing ratio on the supplied product label. Never swap hardeners between products. Mixing ratios by weight are not gallon ratios.
Film thickness used for the estimate.
Epoxy · 2305 / 2307: 9.84 mils / 250 µm total.
Urethane · 2306 / 2308: 3.94 mils / 100 µm total.
Coverage is for the completed total film. Do not multiply the calculated quantity again by the number of coats.
Using an epoxy and urethane together?
The selected epoxy and urethane cover the same project area in separate layers. The calculator estimates each product separately. Coverage areas are not added together.
Planning furniture or tile refinishing?
These estimates use the standard steel/concrete film thicknesses. For furniture and marble as well as tile and bathtubs ask our team for the suitable film build and quantity. Primer is separate from this estimate.
See interior applications →YOUR NEXT PROJECT
Plan the material. Prepare the surface.
Talk to our team about your coating system and quantity.