Design Engineering DEI 50016 RV Dog House Universal Heat & Sound Insulation Kit

The Design Engineering DEI 50016 RV Dog House Universal Insulation Kit is a purpose-built thermal and acoustic solution engineered to reduce engine heat, vibration, and noise from penetrating the interior cabin of your motorhome. Compatible with Class A, B, and C RVs, this kit targets the doghouse engine cover — a common source of unwanted heat and road noise — delivering a cooler, quieter, and more comfortable driving experience.

The kit features an advanced two-layer system that pairs Ultra Block thermal insulation with Boom Mat vibration-damping material. Ultra Block combines lightweight open-cell foam with a reflective mylar facing engineered to withstand extreme heat in tight, enclosed spaces, while Boom Mat's 100% butyl rubber base layer effectively dampens engine vibrations and prevents noise from infiltrating the cabin.

What's Included:

• Six – 12" x 24" Boom Mat Damping Material panels (12 sq. ft. total)
• Three – 24" x 24" Ultra Block Insulation panels (12 sq. ft. total)
• One – 1.5" x 15 ft. Roll of DEI Cool Tape
• One – Boom Mat installation roller

Key Features:

• Dual-Layer Heat & Sound Control – Ultra Block thermal insulation and Boom Mat damping material work together to block heat transfer and reduce cabin noise simultaneously
• Superior Sound Deadening – Boom Mat's butyl rubber construction reduces harsh engine vibrations and prevents noise from penetrating the doghouse engine cover
• Extreme Heat Resistance – Ultra Block's reflective mylar facing is designed to handle the intense heat found in tight, enclosed engine cover areas
• Peel-and-Stick Installation – Both Boom Mat and Ultra Block feature self-adhesive backing for fast, tool-minimal installation
• Easy to Cut and Fit – All materials trim easily with a utility knife or heavy-duty scissors for a custom fit on virtually any doghouse engine cover
• Professional Finish – Included Cool Tape seals and protects Ultra Block edges for a clean, durable result
• Universal Fit – Designed to work across a wide range of Class A, B, and C motorhomes

The DEI 50016 RV Dog House Insulation Kit provides everything needed to transform a noisy, heat-soaked RV cabin into a more comfortable and enjoyable travel environment — no professional installation required.