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: 10041789

Bostik 
Tread-Lock 10 oz

Bostik TreadLock Adhesive - 10 oz Cartridge

BostikTread-LockTM is a one-component, easy gunning, construction adhesive that is specifically formulated for the installation of stair retread and remodel riser installations. The Tread-LockTM formula has good green grab (grab strength while wet) and cures quickly to form a tenacious bond. Once cured, Tread-LockTM remains tough yet flexible for extreme durability, helps reduce stair squeaking, and reduces the sound of footsteps on the stairs. This specialty formulation is also easy to clean off of prefinished retreads and risers even after cure.
Tread-LockTM has 0% solvents and low odor.

Features:
  • Extremely strong, durable bond
  • Easy to clean off prefinished tread, even after cure
  • Helps eliminate squeaking and reduces sound