Blue Spot Sealant & Caulking Guns

Blue Spot Sealant & Caulking Guns at MyToolShed.co.uk

Blue Spot sealant and caulking guns are made for applying sealants, adhesives and fillers neatly and consistently. They suit decorators, plumbers, joiners, builders and keen DIYers who need a dependable applicator for sealing joints, gaps and edges around the home or on site.

The range also includes Expanding Foam Guns, designed for controlled application of expanding foam when filling larger voids, sealing around pipework and fixing frames.

Blue Spot Sealant & Caulking Guns Features and Benefits

• Smooth trigger action: gives steady, controllable flow so you get an even bead with less hand fatigue on longer runs.
• Sturdy frame construction: holds up to regular site use and resists flexing when pushing thicker, heavier materials.
• Drip control: a pressure release feature helps stop material oozing after you finish, keeping joints and worktops clean.
• Comfortable handles: make repetitive sealing jobs easier, especially when working at height or in awkward spots.
• Dedicated foam guns: allow precise dispensing of expanding foam, reducing waste and messy overspill.

Popular Blue Spot Sealant & Caulking Guns

Caulking and Sealant Guns

Suited to standard cartridges of silicone, acrylic, mastic and adhesive. They are ideal for sealing baths, showers, kitchen worktops, window frames, skirting boards and external joints.

Expanding Foam Guns

Made for use with gun-grade expanding foam. They are useful for insulating gaps, filling voids around doors and windows, and sealing service penetrations with a controlled flow.

Frequently Asked Questions

How do I choose the right Blue Spot gun for my job?

Start with the material. Use a caulking or sealant gun for standard cartridges of silicone, mastic or adhesive, and an expanding foam gun for gun-grade foam canisters. Then consider how often you will use it. Regular users will benefit from a sturdier frame and a smooth trigger action.

How do I get a neat finish when sealing?

Cut the nozzle at an angle to suit the joint width, and apply steady pressure in one continuous pass. Release the pressure when you finish to stop dripping, then tool the bead promptly for a clean, professional result.