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£26.86 Original price was: £26.86.£17.53Current price is: £17.53.
Gorilla Waterproof Coat & Seal in Black (473ml) forms a strong, flexible rubberized coating that seals out water, air, and moisture. Perfect for leak repairs, waterproofing, and long-lasting indoor and outdoor protection.

Gorilla Waterproof Coat & Seal Black 473ml – Flexible Rubberized Waterproofing & Leak Repair
£26.86 Original price was: £26.86.£17.53Current price is: £17.53.
Brand
Description
Gorilla Waterproof Coat & Seal Black (473ml) provides a durable, flexible rubberized barrier that instantly seals out water, air, and moisture. Designed for long-lasting waterproof protection, this liquid coating is ideal for sealing leaks, cracks, and gaps on a variety of surfaces both indoors and outdoors.
Product Overview
Easy to apply with a brush, roller, or trowel, this versatile sealant forms a watertight layer that prevents future leaks and damage. Its black finish blends seamlessly with dark surfaces, making it perfect for repairs and maintenance on roofs, gutters, pipes, and more. Once dry, it remains flexible and resistant to cracking, peeling, or UV damage.
Key Features
- Instant Waterproof Seal: Blocks water, air, and moisture to prevent leaks.
- Flexible Rubberized Finish: Expands and contracts with surfaces for a lasting bond.
- Multi-Surface Compatibility: Ideal for wood, concrete, metal, stone, and more.
- Indoor & Outdoor Use: Weather-resistant for long-term protection.
- Easy Application: Brush, roll, or spread with a trowel for smooth coverage.
Specifications
- Volume: 473ml
- Color: Black
- Application Type: Brush, roller, or trowel
- Waterproof: Yes
- Surface Compatibility: Wood, metal, concrete, stone, plastic
Ideal For
- Repairing roof leaks and gutter seams
- Sealing foundation cracks
- Protecting outdoor furniture and planters
- Waterproofing pipes and plumbing joints
- DIY home maintenance and emergency leak repairs
Why Choose Gorilla?
Known for strength and reliability, Gorilla products are trusted worldwide for professional-grade repairs. Gorilla Waterproof Coat & Seal is formulated to deliver superior waterproofing protection, ensuring lasting durability and peace of mind.
Shipping & Return
We hope that you are delighted with every purchase you make from Home Supplies Direct. However, if you are not entirely satisfied, our experienced team is here to help. Below are the details on how we can assist you:
Amending or Cancelling an Order
If you'd like to amend or cancel a recently placed order, please contact our Customer Service Team at 0208 998 0118.
- Amendments can be made up until the point of despatch.
- Once the order has been despatched, we cannot amend or cancel it, but we will be happy to assist you with returns if needed.
In-Store Collection
We offer a convenient in-store collection option:
- Monday to Friday: 9:00 AM – 5:00 PM
- Saturday: 9:00 AM – 2:00 PM
If you require collection outside of these hours, we may be able to arrange a special collection time. Please contact us in advance, and we will do our best to accommodate your request.
Damaged or Incorrect Items
Please check your parcel when it arrives. If you’ve received damaged goods, missing items, or incorrect products, we will resolve the issue quickly.
- Contact us within 30 days (or 7 days for shortfalls) of receiving the goods.
- The quickest way to reach us is by calling our Product Returns Team at 0208 998 0118.
- Alternatively, you can email us at sales@homesuppliesdirect.com.
- We will replace missing or damaged products at no extra charge.
Returning Unwanted Items
If the item you ordered turns out to be unsuitable, we are happy to offer a refund on unused products returned in original, resalable condition.
Before arranging a return, we recommend contacting our team — we may be able to help with product advice or offer a solution that saves you time and return costs.
- You have 30 days from receipt to notify us.
- Items must be unused, unopened, and in resalable condition.
- We will issue a full refund for the product once the item is returned and inspected.
- Please note: Postage/return shipping costs are non-refundable for unwanted items.
Large & Oversized Returns
Some items may exceed the size limits of standard postal services such as Royal Mail.
- In such cases, returns should be arranged via a suitable courier such as Parcelforce or a similar service.
- We recommend using a tracked and insured delivery service for your peace of mind.
If you need further assistance, feel free to reach out to our team. We are committed to making your shopping experience as smooth and hassle-free as possible.
Specs
| DIMENSIONS | |
|---|---|
| Weight | 0.7kg |
Product Safety

Warning
- May cause an allergic skin reaction.
- Causes serious eye irritation.
- Harmful to aquatic life with long lasting effects.





















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