---
product_id: 149482715
title: "Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml"
brand: "polar specialist coatings"
price: "฿3167"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/149482715-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage
store_origin: TH
region: Thailand
---

# Multi-surface felt roof use Instant waterproof barrier One-coat application Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml

**Brand:** polar specialist coatings
**Price:** ฿3167
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, forget the leaks forever!

## Quick Answers

- **What is this?** Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml by polar specialist coatings
- **How much does it cost?** ฿3167 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/149482715-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage)

## Best For

- polar specialist coatings enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Leak Fix:** Stop leaks fast with an instant waterproof membrane that seals cracks on contact.
- • **Weatherproof Durability:** Tough, hard-wearing sealant that stands strong through all weather conditions.
- • **Effortless One-Coat Coverage:** Save time and hassle—just one coat covers up to 1㎡ for reliable protection.
- • **Versatile Roof Compatibility:** Perfectly formulated for flat or pitched felt roofs on sheds, garages, and caravans.
- • **Simple, No-Primer Application:** Apply directly with brush or roller—touch dry in 3-4 hours for quick peace of mind.

## Overview

Polar Clear Felt Seal is a 500ml instant waterproof sealant designed specifically for felt roofs on sheds, garages, and caravans. It forms a durable, clear waterproof barrier with just one coat, covering up to 1㎡ per litre. Easy to apply without primer, it dries in 3-4 hours and offers reliable, weatherproof protection for emergency repairs and maintenance.

## Description

Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml

## Features

- Waterproof Seal: Quickly address emergency leaks or cracks with our easy-to-use outdoor sealant. Apply it directly to the affected area of your felt roof, whether it’s on a garage, shed, or another structure. The clear sealant forms an immediate waterproof barrier, creating a durable membrane that effectively keeps out damp and water
- One-Coat Repair: Save time with Polar FeltSeal, which delivers a reliable fix with just one coat. Ideal waterproof sealant for quick and effective repairs on various surfaces, it provides instant waterproof protection with minimal effort. Each litre covers up to 1㎡, ensuring dependable coverage exactly where you need it
- Multi-Surface Compatibility: The ideal solution for instant waterproofing of felt roofs on sheds, garages, or caravans. Formulated specifically for optimal performance on flat or pitched felt roofs. For other surfaces such as drainpipes, gutters, asphalt, metal, brick, and concrete, use Polar LeakSeal for effective waterproof protection
- Instant Protection: Formulated for tough, hard-wearing and instant protection, this waterproofing sealant is perfect for urgent repairs or maintenance. It provides lasting protection for cracked surfaces and performs reliably in all weather conditions, ensuring peace of mind
- Easy Application: No primer is needed before applying Polar FeltSeal. Simply apply it directly for instant waterproof protection. Ensure the affected area is clean, free of moss, debris, and any surface water, oil, or grease. Depending on the size of the area, use a brush or roller for application. It will be touch dry within 3-4 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Polar Specialist Coatings |
| Part number | 4000078-FBA |
| Item Weight | 600 g |
| Product Dimensions | 11 x 10 x 11 cm; 600 g |
| Item model number | 4000078-FBA |
| Size | 500 ml (Pack of 1) |
| Colour | Clear |
| Style | Clear - 500ml |
| Finish | Flatt / Matte |
| Material | felt |
| Item Package Quantity | 1 |
| Coverage | 1m Sq / Litre |
| Specific uses | Exterior |
| Included components | Product |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** felt
- **Brand:** Polar Specialist Coatings
- **Style:** Clear - 500ml
- **Item weight:** 600 Grams
- **Item dimensions L x W x H:** 11 x 10 x 11 centimetres

## Images

![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml - Image 1](https://m.media-amazon.com/images/I/71kRIhjFEML.jpg)
![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml - Image 2](https://m.media-amazon.com/images/I/81X3obfsE8L.jpg)
![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml - Image 3](https://m.media-amazon.com/images/I/81-lYRrO04L.jpg)
![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml - Image 4](https://m.media-amazon.com/images/I/81ZTNEkf7sL.jpg)
![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Clear - 500ml - Image 5](https://m.media-amazon.com/images/I/71t4G0GqP-L.jpg)

## Frequently Bought Together

- Polar Premium Clear Instant Waterproof Felt Roof Sealant Paint 500ml, Emergency Felt Roof Repair Sealer for All Felt Roofs
- Polar Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply
- Polar TapeSeal Clear - 4" x 5 ft | Rubberised Waterproof Tape for Leaks & Cracks on Roofs, PVC Pipes, Downpipes, Plumbing & Gutters | All-Purpose Indoor & Outdoor Sealant Tape for Lasting Protection

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/149482715-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage](https://www.desertcart.co.th/products/149482715-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*