Welcome to Defender Canada! 
Noise & Temperature Insulation
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9% offSilent Running SR1000 Coating
$66.89 - $959.67$60.26 - $911.73 -
9% offSoundown Outboarder Noise Reduction Kit - NOBK1A
$127.55$114.86 -
9% offSoundown Sound-Stop Foam Panel with 1lb Barrier Layer
$159.97 - $216.45$144.04 - $194.87 -
9% offSoundown Yachtsman's Deluxe Noise Reduction Kit - NFBK1A
$261.52$235.44 -
9% offSoundown Yachtsman's Jr. Noise Reduction Kit - NFBK05
$226.26$203.70 -
Soundown Noise Reduction Mylar Installation Tape - 2" x 15' - NPST5
$18.55 -
9% offSoundown 28/AC-AL Noise Reduction Installation Kit - NACAL
$78.15$70.39 -
9% offSoundown Boater's Basic Noise Reduction Kit - NFK1A
$175.51$158.02 -
9% offSoundown Noise Reduction Mylar Installation Tape
$85.18 - $97.87$76.72 - $88.15 -
9% off
Soundown Noise Reduction Polyester Foil Seam Tape - NPST36
$95.05$85.61 -
9% offSoundown Noise Reduction Spray Adhesive - NFSC1
$33.01$29.77 -
9% offSoundown Noise-Reduction Mounting Kit - HPA25KD10
$38.65$34.85 -
9% offSilent Running Spray Kit - SR1000SK
$238.95$215.12
About Noise & Temperature Insulation
Marine Sound and Temperature Insulation
Insulating your engine room reduces noise transfer as well as heat and fumes. But soundproofing is not your average insulation and Defender offers a variety of brands for the best engine compartment insulation and sound deadening. Shipped by the sheet, today?s technologically advanced soundproofing insulation leaves the lead (and the weight) behind, and it is even easy to install!