---
product_id: 134053360
title: "Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply"
brand: "polar specialist coatings"
price: "456 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/134053360-polar-black-felt-seal-1-litre-instant-waterproof-roof-sealant
store_origin: RO
region: Romania
---

# Instant waterproof seal One coat application Durable protection Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply

**Brand:** polar specialist coatings
**Price:** 456 Lei
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it, don’t stress it!

## Quick Answers

- **What is this?** Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply by polar specialist coatings
- **How much does it cost?** 456 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/134053360-polar-black-felt-seal-1-litre-instant-waterproof-roof-sealant)

## 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

- • **Seal the Deal:** Achieve instant waterproofing with just one coat!
- • **Emergency Ready:** Perfect for quick fixes on flat or pitched roofs.
- • **Surface Specific:** Tailored for felt roofs, but versatile for other surfaces.
- • **No Fuss Application:** No primer needed—just brush or roll on!
- • **Long-Lasting Defense:** Reinforced fibers ensure tough, durable protection.

## Overview

Polar Premium Black Felt Seal is a 1-litre instant waterproof roof sealant designed for quick and effective repairs on flat or pitched felt roofs. This polymer-based sealant requires no primer and can be applied easily with a brush or roller, providing a tough, durable waterproof membrane that protects against leaks and cracks. Ideal for emergency situations, it covers up to 0.5㎡ with just one coat and dries touch dry within 3-4 hours.

## Description

Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply

## Features

- WATERPROOF SEAL - The ideal solution for instantly and fully waterproof sealant on emergency leaks or cracks. Apply to the affected surface area of the felt roof, whether garage or shed, to instantly seal. Forms a waterproof membrane to keep damp and water out.
- ONE COAT REPAIR - Don’t waste anytime sealing cracks or leaks. Polar FeltSeal works in just one coat. Developed to give instant repair on flat or pitched felt roofs, apply with a brush or roller for optimal waterproof protection. 500ml covers up to 0.5㎡.
- INSTANT PROTECTION - Specially formulated with reinforced fibres that interlace to give tough, durable and instant protection. Ideal for emergency repair or maintenance work on drain pipes, gutters and roofs. Gives long lasting protection to cracked or leaked surfaces, once fully dried and cured.
- EASY TO APPLY - No primer is needed prior to application of Polar FeltSeal. Apply immediately for instant waterproof protection. Clear the affected area of moss and debris and remove any surface water, oil or grease. Use a brush or roller depending on size of the area affected. Touch dry within 3-4 hours.
- FELT SURFACE SPECIFIC - The ideal solution for instant waterproofing of felt sheds, garages or caravan roofing. Formulated to be surface specific - for optimal performance use on flat or pitched felt roofs. Use Polar LeakSeal for instant waterproof protection on surfaces such as; drainpipes, gutters, asphalt, metal, brick and concrete.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Polar Protective Products |
| Part Number | FELTSEAL |
| Product Dimensions | 13.5 x 13.5 x 13.5 cm; 1.33 kg |
| Item model number | Feltseal 1 Litre |
| Size | 500 ml (Pack of 2) |
| Colour | Black |
| Style | Black - 1L |
| Material | [EG] Polymer-based Sealant |
| Included Components | Product |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.33 kg |

## Product Details

- **Material:** [EG] Polymer-based Sealant
- **Brand:** Polar Specialist Coatings
- **Style:** Black - 1L
- **Item dimensions L x W x H:** 13.5 x 13.5 x 13.5 centimetres
- **Compatible material:** Aluminium, Metal

## Images

![Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply - Image 1](https://m.media-amazon.com/images/I/71sKMfwPO9L.jpg)
![Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply - Image 2](https://m.media-amazon.com/images/I/81W0hVdcTiL.jpg)
![Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply - Image 3](https://m.media-amazon.com/images/I/81PgYvXFcdL.jpg)
![Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply - Image 4](https://m.media-amazon.com/images/I/71ud-JpUl5L.jpg)
![Polar Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply - Image 5](https://m.media-amazon.com/images/I/81pVqse4CaL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- Polar Premium Black Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
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**Shop now:** [https://www.desertcart.ro/products/134053360-polar-black-felt-seal-1-litre-instant-waterproof-roof-sealant](https://www.desertcart.ro/products/134053360-polar-black-felt-seal-1-litre-instant-waterproof-roof-sealant)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*