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20 Best Sealant For Metal Roof (2023 Updated)

Sealant for metal roofing is a specialized type of sealant that is designed to provide a watertight seal around nails or screws that penetrate the roofing material. This sealant is typically made from a rubber or silicone-based material, and it can be applied in a variety of ways, including in a caulking gun, with a brush, or as a spray.

20 Best Sealant For Metal Roof

Product Image Product Name Features Price

Titebond 61111 WeatherMaster Metal Roof Sealant

  • Adheres To Kynar Coated Metals
  • Applies Easily In Extreme Weather Conditions
  • Excellent Adhesion To Most Common Building Materials

Sashco 1 Quart Through The Roof Sealant

  • 1 Qt

10.5-Ounce Clear Through The Roof Sealant 14010

  • 10.5 Ounce

Liquid Nails 10.3 oz. Roof Repair

  • Seals roof leaks in all weather
  • Extended outdoor durability
  • Weatherproof waterproof roof adhesive

1-Quart Clear Through The Roof Sealant

  • 1 Quart

GE Silicone II Metallic Sealant, Gray – 10.1 fl oz tube

  • 10.1 oz

Ziollo RV Flex Repair 100% Silicone RV Roof Sealant – EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White

  • 1 Gallon

GacoRoof Silicone Roof Coating

  • 100% silicone roof coating
  • Exceptional adhesion
  • Withstands permanent ponding water

Dap Roof Sealant – 10.1 oz tube

  • 1-Pack

Rust-Oleum 301898 Elastomeric Sealant,0.9 Gal.,white

  • Color: White
  • Country of Origin: United States of America

GacoRoof Silicone Roof Coating 5 Gallon White

  • Brand: Heng’s
  • Part Number: HGR1600-5
  • Gaco Silicone Bass Coat Off-Wht

Lanco Elastomeric White Seal Roof Coating Acrylic Sealer Waterproof Cool 5 Gallon

  • Ultra white finish helps reflect sun’s heat
  • Water and weather resistant seal on most surfaces
  • Keeps interiors cooler, helping reduce energy cost

Gardner – Gibson SK-7805 Sta-Kool Roof Coating 5 Gallon – White

  • Professional grade
  • Advanced waterproofing technology
  • Expands and contracts up to 350%

Everbuild EVBROOFBL Roof and Gutter Sealant – Black

  • For sticking loose roof felt and tiles.
  • For sealing gutters.
  • Waterproof

Henkel Loctite Polyurethane Roof & Flashing Sealant – 10.2 oz

  • One-time application Weatherproof
  • Withstand harsh environments Flexible
  • Use on expansion joints; 25% movement Paintable
Titebond 61111 WeatherMaster Metal Roof Sealant
  • Adheres To Kynar Coated Metals
  • Applies Easily In Extreme Weather Conditions
  • Excellent Adhesion To Most Common Building Materials
Sashco 1 Quart Through The Roof Sealant
  • 1 Qt
10.5-Ounce Clear Through The Roof Sealant 14010
  • 10.5 Ounce
Liquid Nails 10.3 oz. Roof Repair
  • Seals roof leaks in all weather
  • Extended outdoor durability
  • Weatherproof waterproof roof adhesive
1-Quart Clear Through The Roof Sealant
  • 1 Quart
GE Silicone II Metallic Sealant, Gray – 10.1 fl oz tube
  • 10.1 oz
Ziollo RV Flex Repair 100% Silicone RV Roof Sealant – EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White
  • 1 Gallon
GacoRoof Silicone Roof Coating
  • 100% silicone roof coating
  • Exceptional adhesion
  • Withstands permanent ponding water
Dap Roof Sealant – 10.1 oz tube
  • 1-Pack
Rust-Oleum 301898 Elastomeric Sealant,0.9 Gal.,white
  • Color: White
  • Country of Origin: United States of America
GacoRoof Silicone Roof Coating 5 Gallon White
  • Brand: Heng’s
  • Part Number: HGR1600-5
  • Gaco Silicone Bass Coat Off-Wht
Lanco Elastomeric White Seal Roof Coating Acrylic Sealer Waterproof Cool 5 Gallon
  • Ultra white finish helps reflect sun’s heat
  • Water and weather resistant seal on most surfaces
  • Keeps interiors cooler, helping reduce energy cost
Gardner – Gibson SK-7805 Sta-Kool Roof Coating 5 Gallon – White
  • Professional grade
  • Advanced waterproofing technology
  • Expands and contracts up to 350%
Everbuild EVBROOFBL Roof and Gutter Sealant – Black
  • For sticking loose roof felt and tiles.
  • For sealing gutters.
  • Waterproof
Henkel Loctite Polyurethane Roof & Flashing Sealant – 10.2 oz
  • One-time application Weatherproof
  • Withstand harsh environments Flexible
  • Use on expansion joints; 25% movement Paintable

1. Titebond 61111 WeatherMaster Metal Roof Sealant

Titebond 61111 WeatherMaster Metal Roof Sealant

  • Adheres To Kynar Coated Metals
  • Applies Easily In Extreme Weather Conditions
  • Excellent Adhesion To Most Common Building Materials
  • Uv-Resistant

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Amazon.com – Seller
eBay – promax_supply
EMI Supply
Valu Home Centers

Product Details

Specifications

Details
Number of Tubes Included 12
Transparency Solid
Color/Finish Translucent
Coverage (linear ft.) 31.0
Cure Time (hours) 24.0

2. Sashco 1 Quart Through The Roof Sealant

Sashco 1 Quart Through The Roof Sealant

  • 1 Qt

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Amazon.com – Seller
eBay – baby-i-love-u
Valu Home Centers
Max Warehouse

Product Details

Specifications

Details
Sheen Clear
Color Clear
Coating Material Elastomeric
Product Type Roof Sealant
Water Based No

3. 10.5-Ounce Clear Through The Roof Sealant 14010

10.5-Ounce Clear Through The Roof Sealant 14010

  • 10.5 Ounce

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Amazon.com – Seller
Walmart
Lowe’s
Rural King

Product Details

Specifications

Details
Stain Resistant Yes
Project Type Exterior projects
Sandable No
For Use on Stone Yes
Coverage Area (Linear Foot) 30

4. Liquid Nails 10.3 oz. Roof Repair

Liquid Nails 10.3 oz. Roof Repair

  • Seals roof leaks in all weather
  • Extended outdoor durability
  • Weatherproof waterproof roof adhesive
  • Ideal for waterproofing repairing and sealing roofs
  • Works on wet roofs

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Amazon.com
eBay
Walmart
Tractor Supply Company

Product Details

Specifications

Details
Coverage Area 30 linear ft
Color Black
Application Temperature 32 – 100 degree Fahrenheit
Product Type Caulk Sealant
Indoor or Outdoor Outdoor

Reviews From Real Customers

Farmgirl
Wesley111
Jimmy

5. 1-Quart Clear Through The Roof Sealant

1-Quart Clear Through The Roof Sealant

  • 1 Quart

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Amazon.com
Walmart
Paint Supply
McGuckin Hardware

Product Details

Specifications

Details
Product Type Sealant
Size Quart
Color Clear
Product Weight 2.0800 lb
Dimensions L x W x H (in.) 8.5000 x 12.7500 x 5.0000 in

6. GE Silicone II Metallic Sealant, Gray – 10.1 fl oz tube

GE Silicone II Metallic Sealant, Gray - 10.1 fl oz tube

  • 10.1 oz

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Amazon.com – Seller
eBay
WhiteCap.com
Grainger Industrial Supply

Product Details

Specifications

Details
Assembled Depth (in) 2.0 in
Assembled Height (in) 11.38 in
Assembled Width (in) 2.0 in
Assembled Weight (lbs) 0.88 lbs
Item has MSDS (SDS)? Y

7. Ziollo RV Flex Repair 100% Silicone RV Roof Sealant – EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White

Ziollo RV Flex Repair 100% Silicone RV Roof Sealant - EPDM Rubber Coating to Waterproof Metal and Fiberglass on Motorhomes, Trailers, Campers (White

  • 1 Gallon

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Amazon.com – Seller
eBay
RV Flex Repair

Product Details

Specifications

Details
Package Dimensions 10 x 9 x 7 inches

8. GacoRoof Silicone Roof Coating

GacoRoof Silicone Roof Coating

  • 100% silicone roof coating
  • Exceptional adhesion
  • Withstands permanent ponding water
  • Ideal for flat or sloped roofs

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Amazon.com – Seller
Walmart – MIRAMAR PAINT CENTER
Camping World
Paint Supply

Product Details

Specifications

Details
For Use with Wood Shakes no
For Use with Flat Roofing yes
Brush On yes
For Use with Metal Roofing yes
Roll On yes

Reviews From Real Customers

KOKO
Karen & Steve
Frank

9. Titebond WeatherMaster Metal Roof Sealant TBW001

Titebond WeatherMaster Metal Roof Sealant TBW001

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Amazon
K&M Sheet Metal

Product Details

10. Franklin Internation 10.1 oz Titebond Metal Roof Sealant Clear – Pack of 12 FR601155

Franklin Internation 10.1 oz Titebond Metal Roof Sealant Clear - Pack of 12 FR601155

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Amazon
Sears

Product Details

Specifications

Details
Dimension 0.1 x 0.1 x 0.1 in
Certifications and Listings ASTM Compliant
Color/Finish Translucent
Coverage (linear ft.) 31
Cure Time (hours) 24

11. Dap Roof Sealant – 10.1 oz tube

Dap Roof Sealant - 10.1 oz tube

  • 1-Pack

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Amazon
Walmart
Home Depot
Lowe’s

Product Details

Specifications

Details
Sheen Low Luster
Color Black
Coating Material Asphalt
Product Type Roof Sealant
Transparency Solid

12. Rust-Oleum 301898 Elastomeric Sealant,0.9 Gal.,white

Rust-Oleum 301898 Elastomeric Sealant,0.9 Gal.,white

  • Color: White
  • Country of Origin: United States of America

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Amazon
eBay
Walmart
Max Warehouse

Product Details

Specifications

Details
Color White
Container Size 0.9 gal
Application Method Brush, Trowel
Finish Unfinished
Dry Time 4 to 8 hr.

Reviews From Real Customers

Zeus
Jm
Carla

13. Sashco Through The Roof Sealant, 10.5 Ounce Cartridge, Clear (Pack of 12) -14010-12

Sashco Through The Roof Sealant, 10.5 Ounce Cartridge, Clear (Pack of 12) -14010-12

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Amazon
Walmart – Shenzhenshi maikemanni keji youxiangongsi

Product Details

14. Sashco 14010 Through The Roof! Elastomeric Roof Sealant, 10.5 oz, Clear

Sashco 14010 Through The Roof! Elastomeric Roof Sealant, 10.5 oz, Clear

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Amazon
Life and Home

Product Details

15. GacoRoof Silicone Roof Coating 5 Gallon White

GacoRoof Silicone Roof Coating 5 Gallon White

  • Brand: Heng’s
  • Part Number: HGR1600-5
  • Gaco Silicone Bass Coat Off-Wht

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Amazon
eBay
eCoatingStore.com
Paint Supply

Product Details

Specifications

Details
Color White
Coating Material Silicone
Product Type Roof Coating
Durability 50 Years
Transparency Solid
Fiber Reinforced No
Water Based No
VOC Level 250 g/L
Cold Application Yes
Container Size 5 gal
Coverage Area 500 sq ft
Brand Name GacoFlex

16. Lanco Elastomeric White Seal Roof Coating Acrylic Sealer Waterproof Cool 5 Gallon

Lanco Elastomeric White Seal Roof Coating Acrylic Sealer Waterproof Cool 5 Gallon

  • Ultra white finish helps reflect sun’s heat
  • Water and weather resistant seal on most surfaces
  • Keeps interiors cooler, helping reduce energy cost

Product Details

Specifications

Details
Coating Base Acrylic
Approximate Coverage Per Gallon (sq. ft) 50
Cold Applied Non Cold Applied
Number per Package 1
Package size (gallons) 5 gal

Reviews From Real Customers

stomor-44
genfenderso-0
abilitv_broadcasting

17. Lanco 5 gal. Siliconizer Elastomeric Sealer Reflective Roof Coating

Lanco 5 gal. Siliconizer Elastomeric Sealer Reflective Roof Coating

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Amazon
Sam’s Club

Product Details

Specifications

Details
Coating Base Acrylic
Approximate Coverage Per Gallon (sq. ft) 50
Cold Applied Cold Applied
Number per Package 1
Package size (gallons) 5 gal

Reviews From Real Customers

Papa Tiburon
Mesadeco
veldachan

18. Gardner – Gibson SK-7805 Sta-Kool Roof Coating 5 Gallon – White

Gardner - Gibson SK-7805 Sta-Kool Roof Coating 5 Gallon - White

  • Professional grade
  • Advanced waterproofing technology
  • Expands and contracts up to 350%
  • Best at reducing heat build-up

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Amazon
eBay
Walmart
Pro Solutions Direct

Product Details

Specifications

Details
Assembled Depth (in) 0 in
Assembled Height (in) 0 in
Assembled Width (in) 0 in
Assembled Weight (lbs) 0 lbs
Item has MSDS (SDS)? Y

Reviews From Real Customers

country1960steve
bobbowman69
shingalana58

19. Everbuild EVBROOFBL Roof and Gutter Sealant – Black

Everbuild EVBROOFBL Roof and Gutter Sealant - Black

  • For sticking loose roof felt and tiles.
  • For sealing gutters.
  • Waterproof

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Amazon
eBay – camdentools
fruugo.com

Product Details

Specifications

Details
Product Genre/Category Home & Garden

Reviews From Real Customers

julimoo-16
Blue Light Services

20. Henkel Loctite Polyurethane Roof & Flashing Sealant – 10.2 oz

Henkel Loctite Polyurethane Roof & Flashing Sealant - 10.2 oz

  • One-time application Weatherproof
  • Withstand harsh environments Flexible
  • Use on expansion joints; 25% movement Paintable
  • Blends in with surroundings for a professional finish Low-VOC formula

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Walmart
Home Depot
Lowe’s
Valu Home Centers

Product Details

Specifications

Details
Container Size 10 oz
Coverage Area 30 sq ft
Sheen Matte
Full Cure Time 168 hr
Color Black

Conclusion

The main purpose of sealant for metal roof is to prevent water from entering the home. It is also used to keep the home cooler in the summer and warmer in the winter by reflecting the sun’s heat.

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