How is the THERMOMASS Building Insulation System installed?
The precast, prestressed and tilt-up systems are all installed with nearly identical practices. • The bottom layer of concrete is placed in the forms. This begins once the forms have been secured the surfaces cleaned and treated with a bond release agent and reinforcing has been placed. Reinforcing for the thinner (outer, lower) is typically 6×6 – W2.9xW 2.9, or as specified by the engineer of record. Note: The next three steps (steps 2, 3, and 4) are critical. • The pre-drilled insulation is then placed over the fresh concrete. This should be done immediately after the bottom layer has been consolidated and leveled to thickness, but in any event, within 15-20 minutes after placement of the concrete to ensure the mix is still plastic. • The fiber composite connectors should immediately be inserted through the pre-drilled holes. • The concrete around the connectors should then be consolidated. Walking on the insulation near each row of connectors and applying foot pressure on each side
