Floor Installation

Ra-flect™ Radiant Barrier Under Floor Installation:

Our Ra-flect™ Radiant Barrier can be used under an elevated floor to cut down on heat gain or heat loss through the flooring.

Installation Tips:

  • Perforated Ra-flect™ Radiant Barrier is recommended for this job
  • Unroll the Ra-flect™ Radiant Barrier and staple to bottom of floor joists
  • Overlap each run by about 2 inches
  • Tape seams to reduce air infiltration
  • Widths: 52” and 25.5”

Ra-flect™ Radiant Barrier in Radiant Heat Flooring:

Radiant heat floors are becoming very popular, however, they have a tendency to loose their heat to the space below. Our Ra-flect™ Radiant Barrier will increase the efficiency of these radiant floors by reflecting the majority of this heat back into the conditioned space.

Installation Tips:

  • Perforated Ra-flect™ Radiant Barrier is recommended for this job
  • Ra-flect™ Radiant Barrier should be sized in width to match your floor joist spacing
  • Install Radiant Barrier directly beneath radiant heat tubing
  • Staple in place or allow the material to rest on top of the floor insulation
  • Add conventional insulation to the underside of the Radiant Barrier
  • Widths for dimensional lumber - 25.5” (24” o.c.) or 51” (3 x 16” o.c.)
  • Widths for manufactured floor joists - 25.5” (24” o.c.) or 51” (3 x 16” o.c.)

Ra-flect™ Radiant Barrier Between Radiant Heated Floors:

When used in the floor between two radiant heated floors, our Ra-flect™ Radiant Barrier helps direct the heat to the zone in which it is needed.

Installation Tips:

  • Perforated Ra-flect™ Radiant Barrier is recommended for this job
  • Ra-flect™ Radiant Barrier should be sized in width to match your floor joist spacing
  • Install Radiant Barrier directly beneath radiant heat tubing
  • Staple in place
  • Typically, conventional insulation is not used, except for sound control
  • Widths for dimensional lumber - 25.5” (24” o.c.) or 51” (3 x 16” o.c.)
  • Widths for manufactured floor joists - 25.5” (24” o.c.) or 51” (3 x 16” o.c.)