---
product_id: 160776120
title: "Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Grey - 1L"
brand: "polar specialist coatings"
price: "R1281"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/160776120-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage
store_origin: ZA
region: South Africa
---

# Instant waterproof seal Touch dry in 3-4 hours 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 - Grey - 1L

**Brand:** polar specialist coatings
**Price:** R1281
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, don’t stress it!

## 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 - Grey - 1L by polar specialist coatings
- **How much does it cost?** R1281 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/160776120-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

- • **Seal the Deal:** Achieve instant waterproofing with just one coat!
- • **Emergency Ready:** Perfect for quick fixes on flat or pitched roofs.
- • **No Primer Needed:** Simplify your repair process with easy application.
- • **Surface Specific:** Designed for optimal performance on felt surfaces.
- • **Long Lasting Protection:** Durable formula ensures lasting defense against leaks.

## Description

Polar Grey 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 |
|---------------|-------|
| Item Dimensions | 13.5 x 13.5 x 13.5 centimetres |
| Colour | Grey |
| Style Name | Grey - 1L |
| Surface Recommendation | Flat felt, Pitched Felt, Shed & Garage Roofs |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Compatible Material | Aluminium, Metal |
| Material | Polymer Emulsion |

## Product Details

- **Material:** Polymer Emulsion
- **Brand:** Polar Specialist Coatings
- **Style:** Grey - 1L
- **Item dimensions L x W x H:** 13.5 x 13.5 x 13.5 centimetres
- **Compatible material:** Aluminium, Metal

## Images

![Polar Felt Seal - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Grey - 1L - Image 1](https://m.media-amazon.com/images/I/71qnYbsDfbL.jpg)

## Available Options

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

## Questions & Answers

**Q: I have a garden tidy 6ftx2ft  how much feltseal do I need?**
A: 1 litre covered what I needed to repair with spare left.

**Q: Is this safe for plant life**
A: Yes

**Q: Whats the difference between all the polar leak proof products. Which is best for shed roof repair**
A: Hi Cliddy,
Product selection is dependent on size of project and desired finish.
For example:
Leakseal, Feltseal & Roofseal black & grey have a fibred finish for extra reinforcement
Leakseal & feltseal & roofseal Clear have a non fibred finish 
Shed roof paint Black & anthracite - non fibred smooth finish (for more decorative purpose's.)
All products cover 1L per Sq M - the sizes on these vary from 500ml, 1L, 2.5L & 5L to cover all project sizes whether that's a patch repair or if your looking to paint the whole area.
Let us know if you need any other questions answering.

**Q: I've got a hole in my plastic corrugated roof, I wantto stick a patch over it, will this seal and bond it togheter?**
A: I have a felt roof shed with a leaky join. Up to a couple of weeks ago I would give it 5 stars. I applied the product thoroughly.
The split has totally reappeared. I would now give the product 1 star maximum.
I can no longer recommend it.

## Frequently Bought Together

- Polar Premium Grey Felt Seal - 1 Litre - Instant Waterproof Roof Sealant - Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply
- FAITHFULL Tar Brush Short Handle, Wood, 34 cm, Beige , Pack of 1
- fowong Waterproof Tape, 50mm(W) x 5M(L) Butyl Tape, Waterproof Tape for Leaks and Outdoor Use, Flashing Tape for Roof Sealant, Roof Repair Tape for Repairing Roof Crack, Gutter, RV Repair

---

## 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.za/products/160776120-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage](https://www.desertcart.co.za/products/160776120-polar-felt-seal-waterproof-felt-sealant-for-shed-roofs-garage)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-20*