---
product_id: 1781491
title: "703 Rigid Fiberglass Board 1\" Qty 12"
brand: "owens corning"
price: "KSh132979"
currency: KES
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.ke/products/1781491-703-rigid-fiberglass-board-1-qty-12
store_origin: KE
region: Kenya
---

# NRC 0.7 sound absorption R-Value 4.3 heat resistance 53% recycled glass content 703 Rigid Fiberglass Board 1" Qty 12

**Brand:** owens corning
**Price:** KSh132979
**Availability:** ✅ In Stock

## Summary

> ♻️🔥 Silence, Safety, and Sustainability — Insulate Like a Pro!

## Quick Answers

- **What is this?** 703 Rigid Fiberglass Board 1" Qty 12 by owens corning
- **How much does it cost?** KSh132979 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/1781491-703-rigid-fiberglass-board-1-qty-12)

## Best For

- owens corning enthusiasts

## Why This Product

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

## Key Features

- • **Create Quiet, Focused Spaces:** NRC 0.7 delivers superior noise reduction for professional environments
- • **Cut Energy Costs Efficiently:** R-Value 4.3 minimizes heat transfer for smarter savings
- • **Versatile & Ready to Install:** 12-pack of 1" boards sized 24" x 48" fits diverse projects seamlessly
- • **Built for Safety & Compliance:** Fire Rated Class A per ASTM E84 ensures top-tier fire resistance
- • **Eco-Friendly Insulation Choice:** Made with 53% recycled glass, supporting sustainable building

## Overview

Owens Corning 703 Rigid Fiberglass Board is a 12-pack of 1-inch thick, 24" x 48" semi-rigid insulation panels designed for superior thermal resistance (R-Value 4.3) and sound absorption (NRC 0.7). Fire Rated Class A per ASTM E84, these boards contain 53% recycled glass, making them an eco-conscious choice for professional studios, construction, and DIY projects.

## Description

Full description not available

## Features

- 12 Pack of 24" x 48" x 1" unfaced Owens Corning 703 semi-rigid fiberglass insulation boards
- Features a Heat Resistance R-Value of 4.3 to reduce heat transfer and lower operating costs
- Features a Noise Reduction Coefficient (NRC) of 0.7 for superior sound absorption
- Fire Rated Class A or Class 1 per ASTM E84 for industry standard construction, professional studios, and DIY applications
- 1 inch fiberglass insulation boards are certified to contain an average of 53% recycled glass content

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Owens Corning |
| UPC | 689466504118 |
| Product Dimensions | 48 x 24 x 12 inches |
| Item Weight | 36 pounds |
| ASIN | B007L2OW7C |
| Is Discontinued By Manufacturer | No |
| Date First Available | March 16, 2012 |

## Product Details

- **Material:** Fiberglass
- **Brand:** Owens Corning
- **Item Thickness:** 1 Inches
- **Recommended Uses For Product:** Insulation in construction or industrial settings
- **Product Dimensions:** 48"L x 24"W

## Images

![703 Rigid Fiberglass Board 1" Qty 12 - Image 1](https://m.media-amazon.com/images/I/61U2LEuW4JL.jpg)

## Questions & Answers

**Q: What size are these panels? In the description it shows: 0 x 0 x 0. Not willing to pay for nothing.**
A: I apologize for the oversight and appreciate the heads up on the missing info on the listing.  The Owens Corning 703 1" dimensions are 24"x48"x1".

**Q: Can it be used in an exterior application?**
A: Yes

**Q: This say semi-rigid. is it flexible enough to wrap our pvc waste water pipes to block the noise of flowing water?**
A: probably not, it's actually pretty rigid and holds shape well. so if you tried to bend it around pipes it would probably tear.

**Q: Does this really weigh 48 lb? That would mean each panel is 4lb**
A: Each sheet of Owens Corning 703 1" Fiberglass weighs approximately 3lbs each.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great performance but it sheds glass fibers
*by M***S on June 23, 2025*

Good acoustical and thermal performance. You will need to cover up hands and arms due to shedding of fiberglass. If not....be prepared to scratch. Great for enclosed compartments.

### ⭐⭐⭐⭐ One part of multi-pronged acoustic management strategy
*by V***N on May 30, 2025*

used on exterior on top of 1.5 inch rigid styrofoam panels then R-Panel in top of this. Wall facing the railroad about 100ft distance. After installation, the agonizing train horn is now bearable and doesn’t cause pain. So it does help noticeably. Nothing will be perfect in sound control but rather coordination of multiple strategies to get all frequencies to acceptable living levels. this is one of those strategies.

### ⭐⭐⭐⭐⭐ As described
*by T***V on August 22, 2024*

Not much else to say - it showed up as described and does what 703 does!

## Frequently Bought Together

- Owens Corning 703 Rigid Fiberglass Board 1" Qty 12
- 3M Super 77 Multipurpose Permanent Spray Adhesive Glue, Low VOC, Paper, Cardboard, Fabric, Plastic, Metal, Wood, Net Wt 18 oz
- Owens Corning 703 Semi Rigid Fiberglass Board Sound Absorbing Thermal Acoustic Insulation, 2 Inch Thickness (6 Pack)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-05*