S.J. Design Inc. has been manufacturing the RockGARD™ for the past 18 years. Our products are completely designed and manufactured in Canada.

The original RockGARD™ was designed over the course of two years. The goal was to produce a hull protection device that offered:

  • maximum protection of the hull

  • no contact with the boat

  • ease of use (install & remove)

  • a stylish look

  • lightweight yet extremely durable construction

  • reasonably priced

The current patented (Canada #2,281,142 & USA #6,616,188) hull protection design was the result of the evaluation of many different materials and testing of several prototypes. The current RockGARD™ design was subjected to extensive engineering testing to ensure it exceeded safety specifications under normal use conditions.

S.J. Design is confident that with proper installation you will receive years of reliable performance of a RockGARD™ to protect your boat. S.J. Design warrants the RockGARD™ from any defects in material or workmanship for one year from date of purchase.