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GoBoard Pro Sealant
GoBoard Pro Sealant 10.3oz - Waterproof Sealant Product
GoBoard Pro Sealant 20oz Sausage Pack
GoBoard Pro Sealant
GoBoard Pro Sealant 10.3oz - Waterproof Sealant Product
GoBoard Pro Sealant 20oz Sausage Pack

GoBoard Pro Sealant

Hybrid Joint Sealant for GoBoard Waterproofing

$10.90 - $20.19
$10.90
$10.90 - $20.19
$10.90
GoBoard  |  MPN: 70006417  |  UPC: 031979184569
Free Shipping Eligible
Availability:
157 in stock!
Availability:
52 in stock!
Size: 10.3 oz

Pro Sealant Specifications

  • Volume: 10.3 oz Cartridge
  • Sealant Type: One-component moisture-curing hybrid joint sealant
  • Color: White
  • Allowable Joint Movement: 25%
  • Tack Free Time: Approximately 15 minutes at 77°F / 50% RH
  • Temperature Resistance: Up to 250°F

GoBoard® Pro Sealant is a one-component, moisture-curing hybrid joint sealant designed for waterproofing and bonding GoBoard panels, seams, joints, and fastener penetrations. It adheres to common construction materials and is approved for interior and exterior installations.

Key Features
  • Waterproof Joint Sealing: Seals panel joints, seams, and fastener penetrations.
  • Multi-Surface Adhesion: Bonds to GoBoard, metal, plastic, concrete, wood, foam, and ceramic surfaces.
  • Flexible Formula: Accommodates up to 25% joint movement after curing.
  • No-Sag Consistency: Suitable for vertical and horizontal applications.
  • Fast Skin Time: Skins in approximately 15 minutes.
  • Interior & Exterior Rated: Suitable for wet and exposed environments.
Best For
  • Sealing GoBoard panel joints and seams
  • Waterproofing fastener penetrations
  • Interior tile installations
  • Exterior tile installations
  • Wet area waterproofing applications

Why Professionals Choose Tile This

  • Free shipping on eligible orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
  • Eligible for our Contractor Pricing Program
  • Authorized GoBoard Dealer
GoBoard Pro Sealant 10.3 oz $10.90

Description

GoBoard® Pro Sealant is a one-component, moisture-curing hybrid joint sealant designed for waterproofing and bonding GoBoard panels, seams, joints, and fastener penetrations. It can be used on GoBoard, metal, plastic, concrete, wood, foam, and ceramic surfaces.

The sealant is formulated for interior and exterior use and accommodates up to 25% joint movement after curing. It features a no-sag consistency, skins in approximately 15 minutes, and is applied using a standard caulk gun.

Specifications

Specification Details
Color White
Solids 100%
Density 13.4 lbs/gal
Extrusion Rate (ASTM C1183) 110 g/min
Tack Free Time (77°F / 50% RH) 15 minutes
Allowable Joint Movement 25%
Hardness, Shore A (C661) 55
Tensile Strength (D412) 1.98 MPa / 250% EB
24 hr Cure Depth 3 mm
UV-A Rating (G53) 10,000 hrs
Temperature Resistance Up to 250°F
Cartridge Volume 10.3 oz / 20 oz

Frequently Asked Questions

What materials does GoBoard Pro Sealant bond to?
GoBoard Pro Sealant bonds to GoBoard, metal, plastic, concrete, wood, foam, and ceramic surfaces.
Can this sealant waterproof GoBoard seams?
Yes. GoBoard Pro Sealant is designed to waterproof panel joints, seams, and fastener penetrations.
Can it be used indoors and outdoors?
Yes. GoBoard Pro Sealant is rated for both interior and exterior applications.
How much joint movement can it accommodate?
The sealant accommodates up to 25% joint movement after curing.
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