Upgrade your home or workspace with our premium caulking solutions. Say goodbye to leaks, drafts, and gaps with our high-quality caulking products.
Caulking, also known as sealant, needs to match the joint’s substrates and movement. Choose a product and pack above, or browse the brand range below.
Shop by type: silicone, polyurethane or acrylic latex, or read which one fits the joint.
Polyurethane Foam
Window and door foams: compare the can size, dispensing method and application limits before choosing a product.
Bought it here? A Pro can install it.
Cranco has partnered with OnCallable, so you can leave with the materials and someone to fit them.
Guides and comparisons for the job
- Polyurethane vs silicone sealant: which one for the job
- Caulking vs sealant: the difference
- Gutter Sealant for Aluminum and PVC Joints
- How to Use Expanding Foam Around Windows and Doors
- Best Bathroom Caulk
- Applying Silicone Caulk
- Best Shower Sealant
- Best Acrylic Caulk
- Soudal Fix All Flexi: The Versatile Sealant for Any Job
- Best Polyurethane Caulk
- Best Way To Caulk Baseboards
- Foam Gun Tips
- How To Use Fireblock Foam
- Concrete expansion joint filler: backing or sealant?
- What caulk can you use in cold weather?
- Can you use silicone caulk in cold weather?
- How do you remove Flextra caulk?
- Is sealant flammable during application?
- Fast cure polyurethane sealant: can you use Dymonic FC’s timings?
- Is silicone fully cured after 24 hours?
- Which sealant resists jet fuel?
- Will silicone sealant stick to your plastic?
- Can you accelerate polyurethane sealant cure?
- Which sealant can you use around self-cleaning glass?
- Can polyurethane sealant be used for water immersion?
- Acoustic sealant for interior wall partitions
- Which substrates are excluded for SoudaFoam All Season?
- Different Types of Caulking: what to use ?
- What to Caulk — and What to Leave Alone — Before Winter
- Silicone, Polyurethane or Acrylic Latex: Which Sealant for the Joint