---
product_id: 43474478
title: "Certainteed #900665 R19 15\"x 39'2\"UnfacRoll"
brand: "certainteed"
price: "NT$13253"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/43474478-certainteed-900665-r19-15x-392unfacroll
store_origin: TW
region: Taiwan
---

# 15" x 39'2" size Fiberglass material 12.55 lbs weight Certainteed #900665 R19 15"x 39'2"UnfacRoll

**Brand:** certainteed
**Price:** NT$13253
**Availability:** ❌ Out of Stock

## Summary

> 🏡 Insulate Your Life: Comfort Meets Sustainability!

## Quick Answers

- **What is this?** Certainteed #900665 R19 15"x 39'2"UnfacRoll by certainteed
- **How much does it cost?** NT$13253 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/43474478-certainteed-900665-r19-15x-392unfacroll)

## Best For

- certainteed enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Crafted to last, ensuring long-term comfort.
- • **Elevate Your Space:** Transform your home with superior insulation.
- • **Eco-Friendly Choice:** Made from sustainable materials for a greener future.
- • **Effortless Installation:** Designed for easy handling and application.
- • **Optimal Thermal Performance:** Achieve R19 insulation for maximum energy efficiency.

## Overview

The Certainteed #900665 R19 Unfaced Roll is a high-performance insulation solution, measuring 15 inches by 39 feet 2 inches, and weighing 12.55 pounds. Made from durable fiberglass, this product is designed for easy installation and optimal thermal performance, making it an eco-friendly choice for energy-efficient homes.

## Description

R19, 6-1/4" x 15" x 39'2", Unfaced Roll, Fiberglass Insulation 48.96 SQFT.

## Features

- Certainteed #900665 R19 15"x 39'2"UnfacRoll
- CERTAINTEED

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CERTAINTEED |
| Part Number | 900665 |
| Item Weight | 12.55 pounds |
| Product Dimensions | 32 x 14 x 15 inches |
| Material | Fiberglass |
| Item Package Quantity | 1 |

## Images

![Certainteed #900665 R19 15"x 39'2"UnfacRoll - Image 1](https://m.media-amazon.com/images/I/41aZS9CutHL.jpg)

---

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**Shop now:** [https://www.desertcart.tw/products/43474478-certainteed-900665-r19-15x-392unfacroll](https://www.desertcart.tw/products/43474478-certainteed-900665-r19-15x-392unfacroll)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-08*