SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive – 20 oz Susage Tube
Instant Bond, Lasting Strength — The Vertical Veneer Adhesive Pros Trust
Bond stone veneer, manufactured stone, pavers, and brick to vertical surfaces without temporary supports, clamps, or fixtures with SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive — a high-tack, non-sag adhesive engineered for instant vertical placement and long-term structural strength. This 20 oz sausage tube grips in under 10 seconds, stays flexible in cold temperatures, and delivers UV-resistant, non-yellowing performance that holds up year after year on outdoor projects.
Whether you're installing stone veneer on an outdoor fireplace, cladding a BBQ island, building a mailbox column, or patching a vertical repair, SB-25 lets you set pieces by hand and hold them in place for just 5–10 seconds — no props, no fixturing, no callback work.
Why Pros Choose SEK Surebond SB-25 Insta-Grip
Standard construction adhesives sag, slip, and require messy temporary support on vertical work. SB-25 was built specifically to eliminate that problem — its instant-tack, non-sag chemistry forms a solid grip in under 10 seconds so veneers and stones stay exactly where you put them. It's solvent-free, non-yellowing, flexible in low temperatures, and UV-resistant for long-lasting exterior performance. One tube, one sausage gun, no clamps, no props — just clean, fast, pro-grade vertical bonding.
Key Features & Benefits
- Instant bond in under 10 seconds — no temporary supports required for vertical placement
- Non-sag / non-slump formula — stays put on vertical surfaces
- Strong initial tack — hand-hold for 5–10 seconds and walk away
- Repositionable within the first few minutes — adjust before it fully sets
- Flexible at low temperatures — withstands freeze-thaw cycles without cracking
- UV resistant & non-yellowing — stays clear and intact under sun exposure
- Excellent color retention — long-lasting outdoor performance
- Minimal shrinkage — stays intact without cracking
- Solvent-free formula — eco-friendly, low-odor application
- Interior and exterior use — versatile for any hardscape project
- 20 oz sausage tube — fits any professional-grade sausage gun
- Strong final cure — instant grab AND lasting structural strength
Perfect For These Vertical & Horizontal Applications
Stone veneer walls, outdoor fireplaces, fire pits, BBQ islands and outdoor kitchens, column cladding, pillar and pilaster stone, mailbox column stone, chimney veneer, pool surround veneer, wall cap bonding, seat wall stones, retaining wall caps, water feature veneer, interior accent walls, stone veneer repairs, and any interior or exterior hardscape job where instant vertical grip matters.
Bonds to These Materials
- Natural stone
- Manufactured stone veneer
- Concrete pavers & block
- Clay pavers & brick
- Masonry surfaces
- Most common veneer and hardscape substrates
Product Specifications
- Manufacturer: SEK Surebond
- Product: SB-25 Insta-Grip Vertical Hardscape Adhesive
- Type: High-tack, non-sag vertical hardscape adhesive
- Size: 20 oz sausage tube
- Initial Grip Time: Under 10 seconds
- Max Vertical Material Thickness: 2 inches
- Max Material Weight (without fixturing): Under 20 lbs per piece
- Formula: Solvent-free, non-yellowing, UV resistant
- Application Tool: Professional-grade sausage tube applicator
- Use: Interior & exterior
Quick Application Overview
- Ensure both surfaces are clean, dry, and structurally sound — no loose dirt, oil, grease, ice, or debris.
- For best dispensing, bring the adhesive to a minimum temperature of 68°F before use.
- Load the 20 oz sausage tube into a professional-grade sausage gun, puncture the top, and attach the nozzle.
- Apply SB-25 in continuous lines across the substrate. For vertical installations, curve the adhesive line downward to prevent moisture from getting trapped.
- Keep adhesive lines 1.5" apart and within 1/2" from the edge of the substrate.
- Before the adhesive skins over, press the stone or veneer into place using hand pressure. Hold for 5–10 seconds — then release.
- Pieces can be removed and repositioned within the first few minutes of placement if needed.
- For pieces over 20 lbs, use temporary fixturing or bracing to hold in place until full cure.
- Trim or remove any excess cured adhesive from the substrate before cleaning.
- Clean tools and uncured excess with a general-purpose detergent or biodegradable cleaner.
Important Notes
- Interior and exterior use — solvent-free formula
- For vertical installations, material thickness must not exceed 2 inches
- Pieces weighing 20 lbs or more require temporary fixturing until full cure
- Adhesive should be at 68°F or warmer for optimal dispensing
- Bonding surfaces must be clean, dry, and structurally sound
- Requires a professional-grade sausage gun applicator (not included)
- Wear appropriate PPE — gloves and eye protection
- Store sealed in a cool, dry place
Frequently Asked Questions
How fast does SB-25 grip?
SB-25 forms a solid initial bond in under 10 seconds. Hand-hold the piece in place for 5–10 seconds, release, and move to the next one — no clamps or temporary supports required for most installations.
What makes SB-25 different from SB-10 or SB-15?
SB-10 is a time-tested paver bond adhesive and SB-15 is the fastest-setting rapid-set adhesive — both great for horizontal hardscape bonding. SB-25 Insta-Grip is purpose-built for vertical applications with a non-sag formula and instant-grip tack that holds stones and veneers in place without temporary support.
Can I use SB-25 on horizontal work too?
Yes — SB-25 works on both vertical and horizontal hardscape applications, veneers, and repairs.
Does it work for heavy stones?
For vertical installations, material thickness should not exceed 2 inches. Pieces weighing 20 lbs or more should be temporarily fixtured or braced in place until full cure, even though SB-25 grips instantly.
Is it safe for indoor use?
Yes. SB-25 is solvent-free and non-toxic once cured, making it suitable for both indoor and outdoor projects.
Will it yellow in the sun?
No. SB-25 is non-yellowing and UV-resistant, with excellent color retention for long-lasting exterior performance.
What gun do I need?
Any professional-grade 20 oz sausage gun (such as the Techniseal StickyStone Gun or comparable heavy-duty sausage applicator). Standard caulk guns designed for 10 oz cartridges will not work.
Can I reposition a piece after setting it?
Yes — within the first few minutes of placement, material can be removed and repositioned if needed. After the adhesive begins to skin over, repositioning becomes difficult.
How do I clean up excess adhesive?
Use a general-purpose detergent/soap solution or biodegradable cleaner on tools and substrate before the adhesive cures. Cured excess should be trimmed or mechanically removed.
Stop propping stones. Start stacking them. Order SEK Surebond SB-25 Insta-Grip Vertical Adhesive — 20 oz Tube today and install vertical veneers the pro way.
View Official Technical Data Sheet (PDF)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive – 20 oz Susage Tube
SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive – 20 oz Susage Tube
Instant Bond, Lasting Strength — The Vertical Veneer Adhesive Pros Trust
Bond stone veneer, manufactured stone, pavers, and brick to vertical surfaces without temporary supports, clamps, or fixtures with SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive — a high-tack, non-sag adhesive engineered for instant vertical placement and long-term structural strength. This 20 oz sausage tube grips in under 10 seconds, stays flexible in cold temperatures, and delivers UV-resistant, non-yellowing performance that holds up year after year on outdoor projects.
Whether you're installing stone veneer on an outdoor fireplace, cladding a BBQ island, building a mailbox column, or patching a vertical repair, SB-25 lets you set pieces by hand and hold them in place for just 5–10 seconds — no props, no fixturing, no callback work.
Why Pros Choose SEK Surebond SB-25 Insta-Grip
Standard construction adhesives sag, slip, and require messy temporary support on vertical work. SB-25 was built specifically to eliminate that problem — its instant-tack, non-sag chemistry forms a solid grip in under 10 seconds so veneers and stones stay exactly where you put them. It's solvent-free, non-yellowing, flexible in low temperatures, and UV-resistant for long-lasting exterior performance. One tube, one sausage gun, no clamps, no props — just clean, fast, pro-grade vertical bonding.
Key Features & Benefits
- Instant bond in under 10 seconds — no temporary supports required for vertical placement
- Non-sag / non-slump formula — stays put on vertical surfaces
- Strong initial tack — hand-hold for 5–10 seconds and walk away
- Repositionable within the first few minutes — adjust before it fully sets
- Flexible at low temperatures — withstands freeze-thaw cycles without cracking
- UV resistant & non-yellowing — stays clear and intact under sun exposure
- Excellent color retention — long-lasting outdoor performance
- Minimal shrinkage — stays intact without cracking
- Solvent-free formula — eco-friendly, low-odor application
- Interior and exterior use — versatile for any hardscape project
- 20 oz sausage tube — fits any professional-grade sausage gun
- Strong final cure — instant grab AND lasting structural strength
Perfect For These Vertical & Horizontal Applications
Stone veneer walls, outdoor fireplaces, fire pits, BBQ islands and outdoor kitchens, column cladding, pillar and pilaster stone, mailbox column stone, chimney veneer, pool surround veneer, wall cap bonding, seat wall stones, retaining wall caps, water feature veneer, interior accent walls, stone veneer repairs, and any interior or exterior hardscape job where instant vertical grip matters.
Bonds to These Materials
- Natural stone
- Manufactured stone veneer
- Concrete pavers & block
- Clay pavers & brick
- Masonry surfaces
- Most common veneer and hardscape substrates
Product Specifications
- Manufacturer: SEK Surebond
- Product: SB-25 Insta-Grip Vertical Hardscape Adhesive
- Type: High-tack, non-sag vertical hardscape adhesive
- Size: 20 oz sausage tube
- Initial Grip Time: Under 10 seconds
- Max Vertical Material Thickness: 2 inches
- Max Material Weight (without fixturing): Under 20 lbs per piece
- Formula: Solvent-free, non-yellowing, UV resistant
- Application Tool: Professional-grade sausage tube applicator
- Use: Interior & exterior
Quick Application Overview
- Ensure both surfaces are clean, dry, and structurally sound — no loose dirt, oil, grease, ice, or debris.
- For best dispensing, bring the adhesive to a minimum temperature of 68°F before use.
- Load the 20 oz sausage tube into a professional-grade sausage gun, puncture the top, and attach the nozzle.
- Apply SB-25 in continuous lines across the substrate. For vertical installations, curve the adhesive line downward to prevent moisture from getting trapped.
- Keep adhesive lines 1.5" apart and within 1/2" from the edge of the substrate.
- Before the adhesive skins over, press the stone or veneer into place using hand pressure. Hold for 5–10 seconds — then release.
- Pieces can be removed and repositioned within the first few minutes of placement if needed.
- For pieces over 20 lbs, use temporary fixturing or bracing to hold in place until full cure.
- Trim or remove any excess cured adhesive from the substrate before cleaning.
- Clean tools and uncured excess with a general-purpose detergent or biodegradable cleaner.
Important Notes
- Interior and exterior use — solvent-free formula
- For vertical installations, material thickness must not exceed 2 inches
- Pieces weighing 20 lbs or more require temporary fixturing until full cure
- Adhesive should be at 68°F or warmer for optimal dispensing
- Bonding surfaces must be clean, dry, and structurally sound
- Requires a professional-grade sausage gun applicator (not included)
- Wear appropriate PPE — gloves and eye protection
- Store sealed in a cool, dry place
Frequently Asked Questions
How fast does SB-25 grip?
SB-25 forms a solid initial bond in under 10 seconds. Hand-hold the piece in place for 5–10 seconds, release, and move to the next one — no clamps or temporary supports required for most installations.
What makes SB-25 different from SB-10 or SB-15?
SB-10 is a time-tested paver bond adhesive and SB-15 is the fastest-setting rapid-set adhesive — both great for horizontal hardscape bonding. SB-25 Insta-Grip is purpose-built for vertical applications with a non-sag formula and instant-grip tack that holds stones and veneers in place without temporary support.
Can I use SB-25 on horizontal work too?
Yes — SB-25 works on both vertical and horizontal hardscape applications, veneers, and repairs.
Does it work for heavy stones?
For vertical installations, material thickness should not exceed 2 inches. Pieces weighing 20 lbs or more should be temporarily fixtured or braced in place until full cure, even though SB-25 grips instantly.
Is it safe for indoor use?
Yes. SB-25 is solvent-free and non-toxic once cured, making it suitable for both indoor and outdoor projects.
Will it yellow in the sun?
No. SB-25 is non-yellowing and UV-resistant, with excellent color retention for long-lasting exterior performance.
What gun do I need?
Any professional-grade 20 oz sausage gun (such as the Techniseal StickyStone Gun or comparable heavy-duty sausage applicator). Standard caulk guns designed for 10 oz cartridges will not work.
Can I reposition a piece after setting it?
Yes — within the first few minutes of placement, material can be removed and repositioned if needed. After the adhesive begins to skin over, repositioning becomes difficult.
How do I clean up excess adhesive?
Use a general-purpose detergent/soap solution or biodegradable cleaner on tools and substrate before the adhesive cures. Cured excess should be trimmed or mechanically removed.
Stop propping stones. Start stacking them. Order SEK Surebond SB-25 Insta-Grip Vertical Adhesive — 20 oz Tube today and install vertical veneers the pro way.
View Official Technical Data Sheet (PDF)
Original: $29.99
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$10.50Product Information
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Description
Instant Bond, Lasting Strength — The Vertical Veneer Adhesive Pros Trust
Bond stone veneer, manufactured stone, pavers, and brick to vertical surfaces without temporary supports, clamps, or fixtures with SEK Surebond SB-25 Insta-Grip Vertical Hardscape Adhesive — a high-tack, non-sag adhesive engineered for instant vertical placement and long-term structural strength. This 20 oz sausage tube grips in under 10 seconds, stays flexible in cold temperatures, and delivers UV-resistant, non-yellowing performance that holds up year after year on outdoor projects.
Whether you're installing stone veneer on an outdoor fireplace, cladding a BBQ island, building a mailbox column, or patching a vertical repair, SB-25 lets you set pieces by hand and hold them in place for just 5–10 seconds — no props, no fixturing, no callback work.
Why Pros Choose SEK Surebond SB-25 Insta-Grip
Standard construction adhesives sag, slip, and require messy temporary support on vertical work. SB-25 was built specifically to eliminate that problem — its instant-tack, non-sag chemistry forms a solid grip in under 10 seconds so veneers and stones stay exactly where you put them. It's solvent-free, non-yellowing, flexible in low temperatures, and UV-resistant for long-lasting exterior performance. One tube, one sausage gun, no clamps, no props — just clean, fast, pro-grade vertical bonding.
Key Features & Benefits
- Instant bond in under 10 seconds — no temporary supports required for vertical placement
- Non-sag / non-slump formula — stays put on vertical surfaces
- Strong initial tack — hand-hold for 5–10 seconds and walk away
- Repositionable within the first few minutes — adjust before it fully sets
- Flexible at low temperatures — withstands freeze-thaw cycles without cracking
- UV resistant & non-yellowing — stays clear and intact under sun exposure
- Excellent color retention — long-lasting outdoor performance
- Minimal shrinkage — stays intact without cracking
- Solvent-free formula — eco-friendly, low-odor application
- Interior and exterior use — versatile for any hardscape project
- 20 oz sausage tube — fits any professional-grade sausage gun
- Strong final cure — instant grab AND lasting structural strength
Perfect For These Vertical & Horizontal Applications
Stone veneer walls, outdoor fireplaces, fire pits, BBQ islands and outdoor kitchens, column cladding, pillar and pilaster stone, mailbox column stone, chimney veneer, pool surround veneer, wall cap bonding, seat wall stones, retaining wall caps, water feature veneer, interior accent walls, stone veneer repairs, and any interior or exterior hardscape job where instant vertical grip matters.
Bonds to These Materials
- Natural stone
- Manufactured stone veneer
- Concrete pavers & block
- Clay pavers & brick
- Masonry surfaces
- Most common veneer and hardscape substrates
Product Specifications
- Manufacturer: SEK Surebond
- Product: SB-25 Insta-Grip Vertical Hardscape Adhesive
- Type: High-tack, non-sag vertical hardscape adhesive
- Size: 20 oz sausage tube
- Initial Grip Time: Under 10 seconds
- Max Vertical Material Thickness: 2 inches
- Max Material Weight (without fixturing): Under 20 lbs per piece
- Formula: Solvent-free, non-yellowing, UV resistant
- Application Tool: Professional-grade sausage tube applicator
- Use: Interior & exterior
Quick Application Overview
- Ensure both surfaces are clean, dry, and structurally sound — no loose dirt, oil, grease, ice, or debris.
- For best dispensing, bring the adhesive to a minimum temperature of 68°F before use.
- Load the 20 oz sausage tube into a professional-grade sausage gun, puncture the top, and attach the nozzle.
- Apply SB-25 in continuous lines across the substrate. For vertical installations, curve the adhesive line downward to prevent moisture from getting trapped.
- Keep adhesive lines 1.5" apart and within 1/2" from the edge of the substrate.
- Before the adhesive skins over, press the stone or veneer into place using hand pressure. Hold for 5–10 seconds — then release.
- Pieces can be removed and repositioned within the first few minutes of placement if needed.
- For pieces over 20 lbs, use temporary fixturing or bracing to hold in place until full cure.
- Trim or remove any excess cured adhesive from the substrate before cleaning.
- Clean tools and uncured excess with a general-purpose detergent or biodegradable cleaner.
Important Notes
- Interior and exterior use — solvent-free formula
- For vertical installations, material thickness must not exceed 2 inches
- Pieces weighing 20 lbs or more require temporary fixturing until full cure
- Adhesive should be at 68°F or warmer for optimal dispensing
- Bonding surfaces must be clean, dry, and structurally sound
- Requires a professional-grade sausage gun applicator (not included)
- Wear appropriate PPE — gloves and eye protection
- Store sealed in a cool, dry place
Frequently Asked Questions
How fast does SB-25 grip?
SB-25 forms a solid initial bond in under 10 seconds. Hand-hold the piece in place for 5–10 seconds, release, and move to the next one — no clamps or temporary supports required for most installations.
What makes SB-25 different from SB-10 or SB-15?
SB-10 is a time-tested paver bond adhesive and SB-15 is the fastest-setting rapid-set adhesive — both great for horizontal hardscape bonding. SB-25 Insta-Grip is purpose-built for vertical applications with a non-sag formula and instant-grip tack that holds stones and veneers in place without temporary support.
Can I use SB-25 on horizontal work too?
Yes — SB-25 works on both vertical and horizontal hardscape applications, veneers, and repairs.
Does it work for heavy stones?
For vertical installations, material thickness should not exceed 2 inches. Pieces weighing 20 lbs or more should be temporarily fixtured or braced in place until full cure, even though SB-25 grips instantly.
Is it safe for indoor use?
Yes. SB-25 is solvent-free and non-toxic once cured, making it suitable for both indoor and outdoor projects.
Will it yellow in the sun?
No. SB-25 is non-yellowing and UV-resistant, with excellent color retention for long-lasting exterior performance.
What gun do I need?
Any professional-grade 20 oz sausage gun (such as the Techniseal StickyStone Gun or comparable heavy-duty sausage applicator). Standard caulk guns designed for 10 oz cartridges will not work.
Can I reposition a piece after setting it?
Yes — within the first few minutes of placement, material can be removed and repositioned if needed. After the adhesive begins to skin over, repositioning becomes difficult.
How do I clean up excess adhesive?
Use a general-purpose detergent/soap solution or biodegradable cleaner on tools and substrate before the adhesive cures. Cured excess should be trimmed or mechanically removed.
Stop propping stones. Start stacking them. Order SEK Surebond SB-25 Insta-Grip Vertical Adhesive — 20 oz Tube today and install vertical veneers the pro way.
View Official Technical Data Sheet (PDF)
