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Flex Seal MAX clear can pour seals leaks quickly on outdoor surfaces.
Flex Seal MAX clear spray application shows fast spray-on sealing for wide cracks.
Flex Seal MAX clear water shield coating dries into a flexible, watertight finish.
Flex Seal MAX clear window sealing protects window frames from leaks.
Flex Seal MAX clear gutter repair seals gutters to prevent drips.
Flex Seal MAX clear roof patch creates a durable seal for seams and skylights.
Flex Seal MAX clear wood sealing guards decks and trims from water damage.
Flex Seal MAX clear camper use suits RVs and camping trailers.
Flex Seal MAX clear can pour seals leaks quickly on outdoor surfaces.
Flex Seal MAX clear spray application shows fast spray-on sealing for wide cracks.
Flex Seal MAX clear water shield coating dries into a flexible, watertight finish.
Flex Seal MAX clear window sealing protects window frames from leaks.
Flex Seal MAX clear gutter repair seals gutters to prevent drips.
Flex Seal MAX clear roof patch creates a durable seal for seams and skylights.
Flex Seal MAX clear wood sealing guards decks and trims from water damage.
Flex Seal MAX clear camper use suits RVs and camping trailers.

Flex Seal MAX Clear 17 oz – Quick Waterproof Spray-On Sealant for Gutters, Roofs & Windows

Overview Flex Seal MAX Clear 17 oz is a spray-on sealant that dries transparent and forms a flexible rubber coating....
Vendor: Flex Seal
$54.86
$54.86
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Free Shipping

We offer free standard shipping to every province and territory in Canada.

Free Returns

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Seasonal Shipping Delays to Outer Regions

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Flex Seal MAX clear can pour seals leaks quickly on outdoor surfaces.

Flex Seal MAX Clear 17 oz – Quick Waterproof Spray-On Sealant for Gutters, Roofs & Windows

$54.86
Flex Seal MAX clear can pour seals leaks quickly on outdoor surfaces.
Flex Seal MAX clear spray application shows fast spray-on sealing for wide cracks.
Flex Seal MAX clear water shield coating dries into a flexible, watertight finish.
Flex Seal MAX clear window sealing protects window frames from leaks.
Flex Seal MAX clear gutter repair seals gutters to prevent drips.
Flex Seal MAX clear roof patch creates a durable seal for seams and skylights.
Flex Seal MAX clear wood sealing guards decks and trims from water damage.
Flex Seal MAX clear camper use suits RVs and camping trailers.

Flex Seal MAX Clear 17 oz – Quick Waterproof Spray-On Sealant for Gutters, Roofs & Windows

$54.86
Description
Description
x

Overview

Flex Seal MAX Clear 17 oz is a spray-on sealant that dries transparent and forms a flexible rubber coating. It is designed to stop leaks quickly and adapt to curved edges, gaps, and irregular surfaces, making it a versatile choice for home, workshop, and outdoor projects.

After curing, the film remains flexible, paintable, and capable of withstanding seasonal changes. This combination of performance and usability helps you address leaks without extensive remodeling.

How it works

  • Seeps into cracks and holes to establish a barrier that blocks moisture.
  • Dries to a watertight, flexible rubber coating that stays pliable over time.
  • Resists sagging in heat and cracking in cold, helping maintain a smooth finish.
  • Can be painted after curing to match surrounding colors or create a finished look.

Ideal uses

  • Gutters, downspouts, and roof joints to prevent leaks around edges.
  • Roof seams, skylights, and vent areas for quick rain protection.
  • Wood decks, fences, siding, and trim to shield against moisture and weathering.
  • RVs, campers, and other vehicles for on-the-go repairs and maintenance.
  • Arts, crafts, and hobby projects that benefit from a clear, durable coating.

Real-life use often involves a visible, clear layer that allows you to monitor the area while sealing it. The option to paint after drying adds a final touch to blend with the surrounding surface or achieve a customized look.

Quick reference

What you get: a 17 oz can of clear sealant, ready for spray-on coverage. The coating is designed to stay flexible and provide a long-lasting moisture barrier under a variety of conditions.

FAQ

Q: What surfaces can Flex Seal MAX be used on?

A: Suitable for gutters, roofs, wood, windows, skylights, and RVs; it forms a flexible, watertight coating after drying.

Q: Can I paint over Flex Seal MAX after it dries?

A: Yes, once dry, it can be painted any color to match your project.

Read more
Shipping & Return
Shipping & Return
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Shipping (Canada)

We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.

We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.

Returns (30 Days)

We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.

To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.

Refunds

Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.

Order Tracking

When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.

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