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GreenGuard Seam Tape

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GreenGuard Seam Tape

Kingspan GreenGuardĀ® Seam Tape is a self-adhering polyolefin film tape with acrylic adhesive, designed to seal seams on building wrap and insulation — adding a reliable extra layer of air and moisture protection to any structure.

Product Highlights

  • Air & Moisture Seal — Seals seams on building wrap and insulation for a complete water-resistant barrier.
  • All-Season Adhesion — Sticks tight from below freezing to high heat. No waiting for warm weather.
  • UV Stabilized — Long-lasting UV stabilizers resist sun degradation during extended exposure.
  • Repair & Reduce Waste — Repairs rips in damaged insulation and building wrap, saving time and material costs.

Product Specifications

Property GreenGuardĀ® Standard Seam Tape GreenGuardĀ® Custom Seam Tape
Nominal Width (in) 1 7⁄8" 2 7⁄8"
Nominal Thickness (in) 0.003 0.004
Color Clear / Green Mint Green / Green
Backing Material Polypropylene Polypropylene
Adhesive Acrylic Acrylic
Adhesion to Steel (oz/in) 50 70
Recommended Service Temp. (°F) -40 to 185 -40 to 185
Application Temperature (°F) 10 to 110 10 to 110
Roll Length 100 ft 100 ft
Shelf Life (yr) 1 1
Best For General seam sealing uneven surfaces & enhanced adhesion

Documents & Resources

Frequently Asked Questions

Can a building wrap be installed upside down or with the print facing the wall?

For flat building wraps, installation direction has minimal impact on fabric performance. That said, consistent installation confirms you've followed guidelines for a proper water-resistive barrier. Always install in a shingling fashion and check local codes for overlap requirements.

Note: RainDropĀ® building wrap must be installed with drainage channels vertical or at a slight angle. Horizontal channels will not drain effectively.

Does fanfold insulation provide meaningful R-Value?

Fanfold's primary purpose is to level walls so new siding installs straight. It adds supplemental R-Value depending on thickness a useful secondary benefit, but not its primary function.

What is the R-Value of Kingspan vacuum insulation panels?

Kingspan OPTIM-R vacuum insulation panels have a design R-value of R-28 — up to five times better than commonly used insulation materials at the same thickness.

Why choose vacuum insulation panels (VIPs) over standard insulation?

VIPs deliver the thinnest possible insulation solution without sacrificing performance — up to five times better than conventional materials. Ideal for retrofits, shallow walls, or any build where space is at a premium.

What is KoolDuct made of?

KoolDuct panels feature a rigid closed-cell, non-fibrous phenolic insulation core faced on both sides with a 25-micron (1 mil) aluminum foil with low vapor permeability, reinforced with a 5 mm glass scrim.

Need technical support? Contact your Kingspan Insulation representative or call 1-800-342-3876

Select Size/Quantity
From $1,268.96

Original: $3,625.60

-65%
GreenGuard Seam Tape—

$3,625.60

$1,268.96

Product Information

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Description

Kingspan GreenGuardĀ® Seam Tape is a self-adhering polyolefin film tape with acrylic adhesive, designed to seal seams on building wrap and insulation — adding a reliable extra layer of air and moisture protection to any structure.

Product Highlights

  • Air & Moisture Seal — Seals seams on building wrap and insulation for a complete water-resistant barrier.
  • All-Season Adhesion — Sticks tight from below freezing to high heat. No waiting for warm weather.
  • UV Stabilized — Long-lasting UV stabilizers resist sun degradation during extended exposure.
  • Repair & Reduce Waste — Repairs rips in damaged insulation and building wrap, saving time and material costs.

Product Specifications

Property GreenGuardĀ® Standard Seam Tape GreenGuardĀ® Custom Seam Tape
Nominal Width (in) 1 7⁄8" 2 7⁄8"
Nominal Thickness (in) 0.003 0.004
Color Clear / Green Mint Green / Green
Backing Material Polypropylene Polypropylene
Adhesive Acrylic Acrylic
Adhesion to Steel (oz/in) 50 70
Recommended Service Temp. (°F) -40 to 185 -40 to 185
Application Temperature (°F) 10 to 110 10 to 110
Roll Length 100 ft 100 ft
Shelf Life (yr) 1 1
Best For General seam sealing uneven surfaces & enhanced adhesion

Documents & Resources

Frequently Asked Questions

Can a building wrap be installed upside down or with the print facing the wall?

For flat building wraps, installation direction has minimal impact on fabric performance. That said, consistent installation confirms you've followed guidelines for a proper water-resistive barrier. Always install in a shingling fashion and check local codes for overlap requirements.

Note: RainDropĀ® building wrap must be installed with drainage channels vertical or at a slight angle. Horizontal channels will not drain effectively.

Does fanfold insulation provide meaningful R-Value?

Fanfold's primary purpose is to level walls so new siding installs straight. It adds supplemental R-Value depending on thickness a useful secondary benefit, but not its primary function.

What is the R-Value of Kingspan vacuum insulation panels?

Kingspan OPTIM-R vacuum insulation panels have a design R-value of R-28 — up to five times better than commonly used insulation materials at the same thickness.

Why choose vacuum insulation panels (VIPs) over standard insulation?

VIPs deliver the thinnest possible insulation solution without sacrificing performance — up to five times better than conventional materials. Ideal for retrofits, shallow walls, or any build where space is at a premium.

What is KoolDuct made of?

KoolDuct panels feature a rigid closed-cell, non-fibrous phenolic insulation core faced on both sides with a 25-micron (1 mil) aluminum foil with low vapor permeability, reinforced with a 5 mm glass scrim.

Need technical support? Contact your Kingspan Insulation representative or call 1-800-342-3876