# Rust-Oleum LeakSeal Flexible Rubber Coating Spray, 312 ml (11 fl oz) | Waterproof Sealant for Gutters, Roofs, Masonry

**Brand:** Rust-Oleum
**SKU:** afa4481
**ASIN:** B00AGZ0MUW
**Canonical URL:** https://crowcrowcrow.com/p/rust-oleum-265495-leakseal-flexible-rubber-coating-spray-11oz-clear/afa4481
**Category:** home-kitchen
**Subcategory:** Categories
**Availability:** in_stock
**Price (INR, all-inclusive):** ₹2,916
**Discount:** 17%
**Customer rating:** 4.20/5 from 4,686 ratings

## Description

Rust-Oleum LeakSeal Clear Rubber Coating Spray (312 ml/11 oz) waterproofs gutters, roofs, and masonry. Seals leaks instantly with a flexible, oil-based formula. Dries in 30 mins, covers 8 sq. ft. Imported from USA, duties included.

## Highlights

- Instant Leak & Crack Sealing — Oil-based formula seals leaks and cracks instantly with a flexible rubber coating, creating a water-tight barrier for immediate protection against moisture and rust.
- Covers 8 sq. ft. Per Can — Each 312 ml (11 fl oz) can covers up to 8 sq. ft., offering efficient application for repairs. At 1 sq. ft. per 39 ml, this can covers approximately 3.1 sq. m, providing {{ccc_price_per_unit:3.1:sq m}} coverage for your projects.
- Dries Fast, Paintable Finish — Dries to touch in 30 minutes and can be top-coated with latex or oil-based paints after drying, allowing for a seamless finish that matches your existing surfaces.
- Versatile Surface Application — Suitable for exterior and interior use on gutters, roofs, flashing, ductwork, PVC, masonry, and concrete, actively filling gaps and small holes for comprehensive sealing.

## Key features

- Exterior/interior use on gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more
- Oil-based formula seals leaks and cracks instantly with a flexible rubber coating
- Dries to touch in 30 minutes and covers up to 8 sq. ft.
- Prevents water and moisture penetration for ultimate protection
- Flat finish can be top-coated with latex or oil based paints
- Dries to a semi-smooth firm finish
- Coating will not sag or drip
- Can be top-coated with latex or alkyd based paints
- Great for gutters roofs flashing ductwork pvc drains masonry concrete and more
- Can actively build to fill gaps small holes and cracks

## Why choose this product

- Rust-Oleum LeakSeal utilizes an advanced rubberized formula that remains flexible, preventing cracks and leaks caused by expansion and contraction. Unlike rigid sealants that can fail over time, this coating actively builds to fill gaps, ensuring a durable, water-tight barrier. Sourced from authorized US retailers, this product offers a reliable solution for challenging repairs, providing peace of mind against moisture damage and corrosion. — Advanced Flexible Rubber Protection
- This sealant is excellent for outdoor repairs like leaky gutters, roofs, and masonry, common issues in India's varied climate. For indoor use, ensure good ventilation as it's an oil-based, solvent-containing product. It's best suited for DIYers tackling exterior waterproofing or sealing small gaps. Those sensitive to strong odors or seeking a low-VOC, water-based alternative for interior applications might prefer other options. — Ideal for Indian Homes, Use with Caution Indoors

## How to use

1. Ensure the surface is clean, dry, and free of rust, grease, and loose material. For best adhesion, lightly sand glossy surfaces. Cover surrounding areas to protect from overspray. — Prepare the Surface
2. Shake the can vigorously for 1-2 minutes before use. Hold the can 10-16 inches from the surface and spray in steady, even strokes. Apply multiple thin coats for best results, allowing 30 minutes between coats. — Apply the Sealant
3. The spray dries to touch in 30 minutes. It can be top-coated with latex or oil-based paints once dry. Allow sufficient time for full curing before exposing to heavy moisture or stress. — Allow to Dry and Cure

## Product details

| Field | Value |
|---|---|
| Base Type | Oil-based |
| Key Ingredients | Rubberized formula, solvents |
| Special Features | Flexible, Waterproof, Fast-Drying, Fade Resistant |
| Top-coat Compatible | Latex or Oil-based paints |
| Allergens | Contains solvents; refer to SDS for detailed list |
| VOC Content | High (typical for solvent-based aerosols) |
| Application Method | Spray |
| Dries to Touch | 30 minutes |
| Recoat Time | Can be top-coated after drying |
| Recommended Surfaces | Gutters, roofs, flashing, ductwork, PVC, masonry, concrete, and more |
| Gap Filling | Actively builds to fill small holes and cracks |
| Cost per use | Covers approx. 0.74 sq. m per can — {{ccc_price_per_unit:0.74:sq m}} coverage |
| Shelf life after opening | N/A (Aerosol can) |
| Contraindications | Not recommended for interior use without adequate ventilation due to solvent content and odor. Not suitable for food-contact surfaces. |
| California Proposition 65 | Contains DEHP (di-2-ethylhexyl phthalate) |
| Brand | Rust-Oleum |
| Model Name | LeakSeal |
| Part Number | 265495 |
| Color | Clear |
| Finish Type | Matte |
| Item Form | Spray |
| Container Type | Spray Can |
| Volume | 312 ml (11 fl oz) |
| Item Weight | 308 g |
| Item Dimensions | 6.1 cm x 6.1 cm x 19.9 cm |
| Coverage | Up to 8 sq. ft. (approx. 0.74 sq. m) |
| Material | Plastic (Can) |
| Water Resistance Level | Waterproof |
| Indoor/Outdoor Usage | Outdoor / Interior (with ventilation) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |

## Attributes

- **Item form:** Spray

## Frequently asked questions

### How to buy an original Rust-Oleum LeakSeal spray in India?

Purchase original Rust-Oleum LeakSeal spray from crowcrowcrow.com. We import directly from authorized US retailers, ensuring factory-sealed products. All customs duties and GST are included in the listed price, and your order is shipped via ExpressBox with tracking for secure delivery across India.

### What surfaces can this Rust-Oleum LeakSeal spray be used on?

This spray sealant is designed for exterior and interior use on a variety of surfaces including gutters, roofs, flashing, ductwork, PVC, masonry, and concrete. It actively builds to fill gaps, small holes, and cracks, providing a waterproof seal.

### Is this Rust-Oleum LeakSeal spray water-based or solvent-based?

Rust-Oleum LeakSeal is an oil-based formula containing solvents. It dries to touch in 30 minutes and can be top-coated with latex or oil-based paints. Ensure adequate ventilation when using indoors due to its solvent content.

### How long does it take for Rust-Oleum LeakSeal spray to dry?

The spray dries to touch in approximately 30 minutes. It forms a flexible rubber coating that seals leaks and cracks, preventing water and moisture penetration. It can be top-coated once dry.

### What is the coverage area of Rust-Oleum LeakSeal spray?

One 11 oz (312 ml) can of Rust-Oleum LeakSeal spray covers up to 8 sq. ft. (approximately 0.74 sq. m). This provides efficient coverage for sealing leaks and cracks on various surfaces.

### Can Rust-Oleum LeakSeal spray be painted over?

Yes, the flat finish of Rust-Oleum LeakSeal spray can be top-coated with latex or oil-based paints after it has dried. This allows you to match the sealed area to your existing color scheme.

### Does Rust-Oleum LeakSeal spray prevent rust and corrosion?

Yes, the advanced rubberized formula of Rust-Oleum LeakSeal actively seals leaks and cracks, creating a water-tight barrier that prevents water and moisture penetration, thereby protecting surfaces from rust and corrosion.

### Is Rust-Oleum LeakSeal spray suitable for indoor use in India?

While it can be used indoors, adequate ventilation is crucial due to its oil-based, solvent-containing formula. For sensitive indoor applications, consider low-VOC, water-based alternatives. It is highly effective for outdoor repairs like leaky gutters and roofs.

## Compliance

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

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