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SealVeil Invisible Waterproof Sealant | Clear Flexible Leak Repair Spray For Roofs and Gutters

SealVeil Invisible Waterproof Sealant | Clear Flexible Leak Repair Spray For Roofs and Gutters

Regular price $26.99
Regular price $53.99 Sale price $26.99
*Offer ends on Friday, September 11

Dries completely clear, no grey smear
Stays flexible instead of cracking
Bonds to brick, tile, wood and metal


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Ships before Sat, Sep 12
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SealVeil goes on clear and seals the leaks you have been putting off. Spray it across a cracked gutter joint, a weeping roof seam, a tired window frame, or a shed roof that lets water through in every heavy rain, and it forms a flexible, transparent barrier that water simply runs off. Because it dries invisible, you are not patching a hole with an obvious grey smear that you will look at for the next five years.

It bonds to most common building surfaces including concrete, brick, tile, wood, metal, and glass, and it stays flexible once cured, so it moves with the material instead of cracking the first time the temperature swings. Application is straightforward. Clean the surface, let it dry, shake the can, and spray in even passes. Most jobs need two light coats rather than one heavy one, and full curing before the next rain gives the strongest seal.

This is the fix for the small, annoying leaks that never quite justify calling a tradesperson but keep costing you in damp and damage. A single can covers a surprising amount of ground, which makes it worth keeping on the shelf for the next one. Marlow Vane ships it ready to use with no primer or mixing required. Stop the drip before it turns into rot and buy it now.

  • Dries clear for an invisible repair
  • Flexible cured film moves with the surface
  • Bonds to concrete, brick, tile, wood, metal, and glass
  • No primer or mixing required
  • Suits gutters, roofs, window frames, and sheds
  • Apply in two light coats for best coverage
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SealVeil Invisible Waterproof Sealant | Clear...
Regular price $26.99
Regular price $53.99 Sale price $26.99
Selected Variant Image
SealVeil Invisible Waterproof Sealant | Clear Flexible Leak...
Regular price $26.99
Regular price $53.99 Sale price $26.99

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Frequently Asked Questions

Will the repair be visible afterwards?

No. SealVeil dries invisible, so instead of patching a leak with an obvious grey smear you will stare at for years, the surface simply stops letting water through.

What surfaces does it bond to?

Concrete, brick, tile, wood, metal and glass. That covers gutter joints, roof seams, window frames, shed roofs and most of the small leaks around a house.

How do I apply it?

Clean the surface, let it dry, shake the can and spray in even passes. Two light coats beat one heavy one, and letting it cure fully before the next rain gives the strongest seal.

Do I need a primer or any mixing?

Neither. It sprays straight from the can with no primer, no mixing and no special tools, which is why a job that felt like a callout takes a few minutes instead.

Will it crack when the weather changes?

It stays flexible once cured, so it moves with the material through temperature swings rather than splitting the first cold night like a rigid filler would.

30 Day Money Back Guarantee

You have 30 days from delivery. If it is not right, tell us and we will refund you. No hoops, no interrogation.

Questions about a refund? Email support@marlowvane.com. We reply Monday to Friday, within 24 to 48 hours.