To calculate lineal feet of trim, (e.g. base, quarter round) simply measure each wall in the room and add up the lineal feet. For ease of installation use whole pieces where ever possible. Allow extra for cutting each corner and splicing pieces together.

rooms combined to display linear feet calculations

To determine the square footage of a square or rectangular room, measure the length and width of the room in feet or inches and enter the values in Area 1 of the calculator below.  For irregularly shaped areas or multiple rooms, it is helpful to draw a diagram and divide the room up into sections. Treat each section as a separate area, as in this illustration. Input the measurements of each area below to see the total SQFT needed.

rooms combined to display sqft calculations

 
Area Length
Area Width
feet
inches
feet
inches
Area 1
Area 2
Area 3
Area 4

SKU: 10002503

Elastilon 
Self Adhesive Underlayment

$99 smart rate delivery for orders up to 500 sq ft!
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ELASTILON - Self Adhesive Underlayment- 107.64 SFT per Roll- Diameter 8.66"

No more glue or nails for your new hardwood floor installation!

Elastilon is a permanently elastic, soft underlay for hardwood floors with excellent thermal and acoustic characteristics.
It is capable of turning a concrete slab into a hardwood floor in no time at all. From 50% to 70% faster than traditional methods!

Quick Highlights:
- Ideal for the floating applications of solid and engineered wood floors.
- Can be used over wood subfloors and concrete (not recommended for below-grade installations)
- Promotes continuous tension across the boards and helps eliminate gapping and open seams.
- This unique adhesive underlayment system allows for quicker, easy installations.

Click here to read the complete installation instructions.

Coverage per roll: 107.64 ft (based on surface area of 3.281 ft wide by 32.81 ft long rolls.
Product Thickness: 3mm
Roll Weight: 7.8lbs