---
product_id: 12492787
title: "Design Engineering Under Carpet Lite | Heat & Sound Insulation Sheet | Lightweight Multi-Layer Composite | 70\" x 24\" (11.6 sq. ft.)"
brand: "design engineering"
price: "₨2581"
currency: SCR
in_stock: true
reviews_count: 13
category: "Design Engineering"
url: https://www.desertcart.sc/products/12492787-design-engineering-under-carpet-lite-heat-and-sound-insulation-sheet
store_origin: SC
region: Seychelles
---

# superior noise absorption 85% heat insulation multi-layer flexible composite Design Engineering Under Carpet Lite | Heat & Sound Insulation Sheet | Lightweight Multi-Layer Composite | 70" x 24" (11.6 sq. ft.)

**Brand:** design engineering
**Price:** ₨2581
**Availability:** ✅ In Stock

## Summary

> 🔥 Drive Cooler, Ride Quieter — Upgrade Your Interior Game!

## Quick Answers

- **What is this?** Design Engineering Under Carpet Lite | Heat & Sound Insulation Sheet | Lightweight Multi-Layer Composite | 70" x 24" (11.6 sq. ft.) by design engineering
- **How much does it cost?** ₨2581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/12492787-design-engineering-under-carpet-lite-heat-and-sound-insulation-sheet)

## Best For

- design engineering enthusiasts

## Why This Product

- Trusted design engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Silence the Rattles:** Advanced sound decoupling technology eliminates squeaks and road noise for a pristine driving vibe.
- • **Beat the Heat & Cold:** Blocks up to 85% of unwanted heat, keeping your ride cool in summer and cozy in winter.
- • **Double Down on Comfort:** Use solo or layer with Boom Mat vibration dampeners for unbeatable thermal and acoustic protection.
- • **Plug & Play Installation:** Cut, place, and secure with ease—no sweat, no fuss, just instant comfort upgrade.
- • **Featherweight Flexibility:** Ultra-light multi-layer composite that molds effortlessly to tricky spots like door liners and headliners.

## Overview

Design Engineering Under Carpet Lite is a 1/2" thick, multi-layer fiberglass composite insulation sheet designed for automotive interiors. It delivers up to 85% heat insulation and superior noise reduction, making it perfect for under carpets, door liners, and headliners. Lightweight and flexible, it installs easily and enhances comfort by blocking heat, cold, and unwanted noise, ensuring a 'like new' driving experience.

## Description

Engine heat, exhaust heat, road heat — they all find their way into the cabin through the floor, firewall, and body panels. So does road noise. Under Carpet Lite™ was designed to deal with both at once.It's a ½" thick multi-layer composite built from polyester and fiberglass — flexible enough to conform to complex surfaces, light enough not to add meaningful weight, and effective enough to work as both a thermal barrier and a sound decoupler. At approximately 0.23 lbs per square foot across a 70" x 24" sheet (11.6 sq. ft.), you get targeted coverage for smaller areas, door panels, kick panels, and hard-to-reach spots without cutting down a larger sheet.On the thermal side, UC Lite reduces heat transfer from hot underbody surfaces in summer and blocks cold air intrusion in winter — keeping interior temperatures more consistent and comfortable year round. On the acoustic side, the multi-layer construction decouples road noise, rattles, and squeaks before they reach the cabin, adding a noticeably quieter, more refined feel to the driving experience.Installation is straightforward. Cut to shape, then fasten mechanically or bond in place with DEI Hi-Temp Spray Adhesive, which holds on both vertical and overhead surfaces. Under Carpet Lite™ works well on its own or as an added sound decoupler alongside Boom Mat™ vibration dampening material for a more complete build.Floor pans, firewalls, transmission tunnels, door panels, trunk floors, headliners, kick panels, rear quarter panels — if heat or noise is getting in, this is where you start.

Review: Noise and heat barrier - Worked very well under carpet in a c10. Keeps noise and heat out of cab. Excellent product.
Review: Cool toes would buy rad stuff - Before I installed this under-carpet heat shield, driving my car felt like sitting on a stove set to medium-well. My floorboards were cooking my feet faster than a hibachi grill at a family dinner. But after slapping this magical layer under my carpet? Total game-changer. This heat shield doesn’t just block heat—it straight-up tells it to pack its bags and leave. Now, my interior is cooler than an arctic breeze, and my feet no longer feel like they’re auditioning for a spot in the lava-walking Olympics. Bonus: It also muffled some of the road noise, so now I can hear my tunes without my car sounding like a tank rolling over gravel. Installation was easy—cut to size, slap it down, and boom, instant comfort. 10/10, my feet are finally free from floorboard hell, and I can drive without feeling like a baked potato. Highly recommend!

## Features

- HEAT IN SUMMER, COLD IN WINTER — BLOCKED YEAR ROUND — Under Carpet Lite is a ½" thick multi-layer polyester/fiberglass composite that cuts heat transfer from engine bays, exhaust, and road surfaces in summer while keeping cold air out in winter — giving you a more comfortable interior without adding meaningful weight to your build
- QUIETER CABIN, BETTER DRIVE — Just as effective as a thermal barrier, UC Lite decouples sound and prevents the transfer of road noise, rattles, and squeaks from working their way into the cabin. The result is a noticeably quieter, more refined driving experience whether you're daily driving or building for shows
- LIGHTWEIGHT WHERE IT COUNTS — At approximately 0.23 lbs per square foot, Under Carpet Lite delivers serious thermal and acoustic performance without the bulk or weight penalty of heavier insulation materials — a genuine advantage in performance and high-output builds where every pound matters
- FLEXIBLE ENOUGH TO GO ANYWHERE — The multi-layer composite is designed to be extremely flexible, making it easy to work into tight, curved, and irregular surfaces. Install under carpet, behind door panels, under headliners, on firewalls, transmission tunnels, trunk floors, inner fender wells, kick panels, and more
- EASY TO INSTALL, WORKS ALONE OR AS PART OF A SYSTEM — Fasten mechanically or bond in place with DEI Hi-Temp Spray Adhesive — works on vertical and overhead surfaces. Use UC Lite on its own or pair it with Boom Mat vibration dampening material for a complete, layered sound and thermal solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005Q583BC |
| Best Sellers Rank | #58,806 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Flooring & Carpeting #115 in Automobile Insulation |
| Brand | Design Engineering |
| Brand Name | Design Engineering |
| Color | Regular |
| Customer Reviews | 4.7 out of 5 stars 265 Reviews |
| Global Trade Identification Number | 00607078501103 |
| Item Dimensions L x W | 25"L x 6"W |
| Item Thickness | 1 Inches |
| Item Weight | 3.25 Pounds |
| Manufacturer | Design Engineering |
| Manufacturer Part Number | 50110 |
| Material | Fiberglass |
| Material Type | Fiberglass |
| Model Number | 50110 |
| Number of Items | 1 |
| Part Interchange Info | 050110 |
| Product Care Instructions | Spray down with a garden hose and allow to air dry |
| Product Dimensions | 25"L x 6"W |
| Shape | Rectangular |
| Size | 6" x 2'1" (Rectangular) |
| Surface Recommendation | Hard Floor, Tile, Carpet |
| UPC | 607078501103 |
| Unit Count | 11.66 Square Feet |

## Product Details

- **Brand:** Design Engineering
- **Color:** Regular
- **Material:** Fiberglass
- **Product Dimensions:** 25"L x 6"W
- **Size:** 6" x 2'1" (Rectangular)

## Images

![Design Engineering Under Carpet Lite | Heat & Sound Insulation Sheet | Lightweight Multi-Layer Composite | 70" x 24" (11.6 sq. ft.) - Image 1](https://m.media-amazon.com/images/I/71fnuIdV7LL.jpg)
![Design Engineering Under Carpet Lite | Heat & Sound Insulation Sheet | Lightweight Multi-Layer Composite | 70" x 24" (11.6 sq. ft.) - Image 2](https://m.media-amazon.com/images/I/61LOR69jSCL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noise and heat barrier
*by J***H on May 2, 2025*

Worked very well under carpet in a c10. Keeps noise and heat out of cab. Excellent product.

### ⭐⭐⭐⭐⭐ Cool toes would buy rad stuff
*by K***N on January 7, 2025*

Before I installed this under-carpet heat shield, driving my car felt like sitting on a stove set to medium-well. My floorboards were cooking my feet faster than a hibachi grill at a family dinner. But after slapping this magical layer under my carpet? Total game-changer. This heat shield doesn’t just block heat—it straight-up tells it to pack its bags and leave. Now, my interior is cooler than an arctic breeze, and my feet no longer feel like they’re auditioning for a spot in the lava-walking Olympics. Bonus: It also muffled some of the road noise, so now I can hear my tunes without my car sounding like a tank rolling over gravel. Installation was easy—cut to size, slap it down, and boom, instant comfort. 10/10, my feet are finally free from floorboard hell, and I can drive without feeling like a baked potato. Highly recommend!

### ⭐⭐⭐⭐⭐ Step Way Above Jute Padding
*by R***L on March 11, 2026*

Used in trunk and under several areas of carpet in 78 Firebird. Way better than jute padding. Can be difficult to cut with just a razor knife - I used a razor knife to "score" through one layer and then sharp shears to make the cuts.

## Frequently Bought Together

- Design Engineering 050110 Under Carpet Lite 24" x 70" Sound Absorption and Insulation (11.6 sq. ft.)
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- Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)

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**Shop now:** [https://www.desertcart.sc/products/12492787-design-engineering-under-carpet-lite-heat-and-sound-insulation-sheet](https://www.desertcart.sc/products/12492787-design-engineering-under-carpet-lite-heat-and-sound-insulation-sheet)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-06-13*