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: 10043227

Bostik 
SL-Gyp White

$99 smart rate delivery for orders up to 500 sq ft!
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SL-GypTM is a premium, hybrid gypsum / cement-based, self-leveling underlayment that can be installed from 1/4" up to 2" thickness without extension. It is designed for use over distressed gypsum subfloors, light weight concrete, mud beds, structurally sound wood, adhesive residue and it is ideal for use on radiant or in-floor heating systems. SL-GypTM can also be used for certain low-prep applications where shot-blasting and mechanically cleaning substrates cannot be done.

Product Features:
- Ideal for pumping
- Maintains healing and pour merging properties for up to 20 minutes
- Exceptional compressive strength - 5,000 psi
- Suitable for use with in-floor hydronic and electric radiant heating systems
- Ideal for repairing distressed gypsum and sound plywood substrates
- Can be used over mud beds and lightweight concrete
- Ideal for low-prep applications
- Rapid strength gain
- Contributes points to LEED® certified projects

Key Features:
- Install from 1/4" to 2" neat
- Walkable in 3 to 4 hours
- Install floor covering in 2 day

Technical Data Sheet

Safety Data Sheet