151 Hard As Nails Exterior High Power Adhesive 280ml Solvent Free No Need Nails

151 Hard As Nails Exterior – 280ml | High Power Adhesive | Solvent Free | No Need for Nails | Antibacterial Formula

Bond and fix exterior materials with professional-grade strength using 151 Hard As Nails Exterior — the high power adhesive specifically formulated for exterior use, with a solvent free, antibacterial formula that delivers a strong, permanent bond on a wide range of outdoor building and DIY materials. So strong, there’s no need for nails. Supplied in a standard 280ml cartridge for use with a sealant gun. From the trusted 151 brand.

Key Features

• ✅ High Power Adhesive – Professional-grade bonding strength for demanding exterior tasks
• ✅ Exterior Formula – Specifically formulated to withstand outdoor conditions – rain, UV, and temperature extremes
• ✅ Solvent Free – Low odour, solvent free formula – safer to use and less likely to damage sensitive surfaces
• ✅ No Need for Nails – Strong enough to replace nails and mechanical fixings in many exterior applications
• ✅ Antibacterial Formula – Antibacterial properties help resist mould and bacterial growth in exterior environments
• ✅ Strong Permanent Bond – Creates a durable, long-lasting bond that holds under load and in all weathers
• ✅ White – White colour for use on white UPVC, white-painted surfaces, and exterior woodwork
• ✅ 280ml Cartridge – Standard cartridge size for use with a sealant gun
• ✅ 151 Brand – Trusted professional-grade DIY brand for reliable, affordable results
• ✅ Great Value – High power exterior adhesive at an everyday affordable price

Suitable For

• Bonding exterior cladding, panels, and timber battens
• Fixing exterior skirting, trims, and mouldings
• Bonding UPVC fascias, soffits, and barge boards
• Fixing garden structures, fencing, and outdoor timber
• Bonding stone, brick, and masonry in exterior applications
• Fixing exterior signs, notices, and displays
• General exterior bonding and fixing tasks

Hard As Nails Exterior vs Interior Variants – Which to Choose?

Hard As Nails Exterior (this product) is formulated specifically for outdoor and exposed applications — it is weather resistant, UV stable, and includes an antibacterial formula to resist mould in damp exterior environments. Use it for any bonding task outside or in areas exposed to the elements. For indoor, dry area bonding, choose Hard As Nails Professional (310ml, blue label) or Hard As Nails Extra (280ml, black label) — both also available.

How to Use

• Ensure both surfaces are clean, dry, and free from dust, grease, and loose material
• Cut the nozzle to the desired bead size and load the cartridge into a sealant gun
• Apply a continuous bead or dots of adhesive to one surface
• Press the surfaces firmly together and hold or support until the adhesive grips
• Allow to cure fully before applying load – check packaging for full cure times
• For heavy items, use temporary supports or fixings while the adhesive cures
• Clean tools with water before the adhesive dries

Important Safety Information

• Keep out of reach of children
• Avoid contact with eyes and skin – rinse thoroughly with water if contact occurs
• Although solvent free, use in a well-ventilated area
• Do not apply in temperatures below 5°C
• Store in a cool, dry place away from direct sunlight
• Read the full label before use