--- product_id: 63488037 title: "UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft." price: "€ 570.49" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/63488037-underguard-nonwoven-geotextile-underlayment-20-ft-x-25-ft store_origin: SK region: Slovakia --- # 20 ft x 25 ft coverage 20-year limited warranty 6 oz density for durability UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. **Price:** € 570.49 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your outdoor projects with UNDERGUARD – the ultimate shield your landscape deserves! ## Quick Answers - **What is this?** UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - **How much does it cost?** € 570.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/63488037-underguard-nonwoven-geotextile-underlayment-20-ft-x-25-ft) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Installation:** Comes in manageable widths with easy overlap instructions for seamless coverage. - β€’ **Generous 500 sq ft Coverage:** Covers large areas efficiently, minimizing seams and installation time. - β€’ **Versatile Multi-Use Barrier:** Perfect for pond liners, weed control, soil stabilization, and construction underlayment. - β€’ **Confidence Backed by Warranty:** 20-year limited manufacturer’s warranty ensures peace of mind for your projects. - β€’ **Maximize Your Landscape's Longevity:** Premium 6 oz nonwoven fabric resists wear and tear for lasting protection. ## Overview UNDERGUARD Nonwoven Geotextile Underlayment offers a robust 6 oz density fabric in a 20 ft by 25 ft size, designed for versatile outdoor applications including pond protection, weed barrier, and soil stabilization. Manufactured in multiple widths for easy installation with overlap coverage, it is backed by a 20-year limited warranty, making it a trusted choice for long-term landscaping and construction projects. ## Description desertcart.com : UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. | 6 oz density, use for ponds, weed barrier, landscaping, stabilization : Tools & Home Improvement Review: As described - Just installed seems very strong and should protect pond liner for a long time at least that's the hope. Review: Not sure is necessary - Easy installation ## Features - 20' x 25' of 6 ounce density geotextile underlayment - Will come in multiple pieces equivalent to the square footage - Ideal uses include: pond underlayment, stabilization, weed barrier, landscaping, and construction underlayment - Manufactured in 5, 10, and 15 foot widths. For installation, overlap geotextile for complete coverage - Backed by a 20-Year Limited Manufacturers' Warranty! Ships as a boxed up folded piece(s) ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #68,749 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #38 in Water Garden & Pond Liners & Seals | | Customer Reviews | 4.5 out of 5 stars 271 Reviews | ## Images ![UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - Image 1](https://m.media-amazon.com/images/I/7171Fw232kL.jpg) ![UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - Image 2](https://m.media-amazon.com/images/I/91XsCtqLRwL.jpg) ![UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - Image 3](https://m.media-amazon.com/images/I/91C32uHk3JL.jpg) ![UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - Image 4](https://m.media-amazon.com/images/I/81Msu1YvedL.jpg) ![UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - Image 5](https://m.media-amazon.com/images/I/91V6W3cZlOL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this 4 oz or 8 oz underlayment?** A: It’s bewteen 4 and 6, termed nominal. This m and it varies between 4-6... **Q: What kind of pins do you use with this fabric?** A: Fasteners and or pins are not necessary for this application. The mulch, gravel or other material that is laid over the top of this material will hold it in place. **Q: How thick is it?** A: I'm sorry the list of is missing that info. It is 6oz and I will fix it Monday when we return to the office. Call me if you need me Monday, Andrew. Thanks and have a great weekend, Andrew. Andrew Emerson Manager of Online Sales, Customer & Technical Support Office Hours: 9:00am-4:00pm Central Time Monday-Friday1-866-831-6558 **Q: Is this all in one piece 20x25ft ?** A: The 20x25 Geo UnderGuard will be 2 pieces of 10x25 Geo ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described *by G***Y on July 3, 2026* Just installed seems very strong and should protect pond liner for a long time at least that's the hope. ### ⭐⭐⭐⭐⭐ Not sure is necessary *by V***Q on July 16, 2026* Easy installation ### ⭐⭐⭐⭐⭐ Finally a great liner from a great company!!! *by R***K on October 31, 2024* I started my pond at the end of 2019. My first liner cost just as much as this one and it was half the size. It was to small and it tore easily. My second liner was 75 dollars more then this one and fit perfectly but I was patching it before it even had water. I got fed up and was going to fill it in after sitting for year and a half. I spent so much time and money on pumps filters lights and liners , I had to try one more liner I bought the 20 x 25 and it is great. A sturdier liner that I know my pond will look.great for Christmas. Thank you for selling a product that is described on line. I have never written a review but I'm so happy with your company I had to. ## Frequently Bought Together - UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 25 ft. - UG20X25 - Firestone PondGard 45 Mil 20 x 25-Feet EPDM Pond Liner - Firestone 45mil EPDM Rubber Pond Liner 15ft.x20ft. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/63488037-underguard-nonwoven-geotextile-underlayment-20-ft-x-25-ft](https://www.desertcart.sk/products/63488037-underguard-nonwoven-geotextile-underlayment-20-ft-x-25-ft) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-08*