B-Quiet HLiner Heat and Sound Insulation 13.5SQ.FT


B-Quiet HLiner Heat and Sound Insulation 13.5SQ.FT

Heat and Sound-Insulation Redefined!


  • Thick Thermo-Acoustic Foam with Aluminum Skin
  • Self-adhesive to Stick to Any Surface
  • Highly Effective Heat reduction and Sound Dampening
  • Perfect for Campervan Conversions, Doghouse insulation and underhood, firewall Insulation
  • Deflects Heat to reduce interior temperatures from the engine or sun
  • Durable and race-tested
  • Each Sheet Measures 54″ X 36″ For A Total Of 13.5 Sq. Ft. Per Sheet.

The B-Quiet HLiner Heat and Sound Insulation is more than enough to keep your car rides quiet and cool in the summer and warm in the winter. A thick thermo-acoustic foam, reinforced with an aluminum skin, this mat dampens engine noise, while also deflecting heat from the engine. For truckers, this is more than a blessing on the road!  In a Camper Van application, it helps insulate the walls and ceiling, by reducing the sun's heat from entering the interior of the van.

Road noises usually cause irritation and fatigue, making the radio, music, and conversations unclear and distorted. HLiner insulation foam improves sound quality by a long shot with the elimination of road noise, engine noise, and rattling from panels or car parts. The best part is how easy the insulation is to install. Just measure the desired length, cut, and fix it under the hood, wall, or ceiling. The flexible foam and foil outer layer can fit any shape, curve, or surface with ease, and can be put up to 8 inches from heat sources like the engine, transmission, furnace, and exhaust to keep the heat out in the summer and keep it in, during the winter.

This Sound Insulation is a simple and convenient way to say goodbye to unwanted noise and heat. Better than any product out there and easy to fit on any surface without prep, this makes any drive more enjoyable. Secure your peace with this sound insulation solution and enjoy the drives to come.

Check out our installation instructions here: How to install B-Quiet Sound Deadening Products

Still have questions, check out our FAQ Section here: FAQ

How to Install HLiner

Have Questions?Ask An Expert

Customer Reviews

Based on 157 reviews
Glen Van Camp
All good

Great product and service

Michael Sparks

Great product, I keep coming back for more!

Dennis Robinson
Excellent Product & Service

We have ordered from your company several times and have
had an excellent experience each time. Service was awesome and we
love this product.

Harvey Kelly
My thoughts on B-Quiet

have used your product before so I know what to expect it is second to none. The product I used before had a different backing because i would have to stop and clean off my scissors this one doesn't gum up my scissors. I am actually not using it on another car, i am using it to sound proof my air conditioning unit on my RV and to help separate the intake and return air as the manufacturer does not do a very good job

Anthony Murzi
Best Customer Service

I reached out to B Quiet for a shipping issue with FedEx. I received a call within an hour, and problem was quickly resolved. Very polite and professional. I was grateful such customer service still exists in today’s world. And a made in USA product. 100% happy.

B-Quiet HLiner Heat and Sound Insulation 13.5SQ.FT
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