Roberts Hot Tubs
  • 510-234-7920
  • Robert’s Hot Tubs
    2343 Welcome Ave.
    Richmond, CA. 94804

Features & Benefits of a Roberts Hot Tub Insulating Cover


Insulating Cover Features & Benefits – RHTubs

Feature Benefit
#1 Locking, side-release tie-down straps Secures your spa from unwanted visitors.
#2 High-quality non-corrosive zippers and strong polyester thread Dacron based material resists rot, mildew, sun damage and premature degradation.
#3 Tough, marine-grade vinyl available in your choice of colors Resists mildew and odor build-up, match color to spa’s surroundings.
#4 Variety of gusseted, double stitched skirt lengths to match your tub Provides a good thermal seal, and protects the lip of your spa from sun damage.
#5 Strong, reinforced handles for opening and closing the cover Provides a handling point for the cover.
#6 20 gauge galvanized steel, 2.5″ wide C-channel support beam Provides increased strength against snow-loading & discourages foam sagging.
#7 6 mil., single-extruded, virgin bead, polyethylene vapor barrier on EPS foam cores with optional double wrap. Inhibits foam-core moisture absorption
#8 4″ x 2″ Tapered, 1.5 lb. density, or 6″ x 4″ Tapered, 1 lb. density virgin-bead expanded polystyrene (EPS) foam core. Optional higher density foam available! Tapered for rain water run-off, low center deflection value, excellent strength while still light weight, and the best R value in the industry!
#9 Multiple layered, reinforced hinge Keeps this overworked area of the cover from failing prematurely
#10 Continuous hinge seal. Fills the entire gap created by the hinge for increased overall insulation value.
#11 Double laminated, polyester reinforced, scrim on bottom of spa cover Better energy efficiency, better deterioration resistance than vinyl, mesh, or single laminated polyester scrim liner.
Exceeds ASTM Standards! Many local building departments require spa covers to meet ASTM standard F 1346-91 for a “manual safety cover”. These covers meet all known local municipal codes and requirements.
Exceptional Three Year Warranty!

All Roberts Hot Tub covers are custom fit to your hot tub or spa to provide a greater seal and added overall attractiveness.