Top 10 External Sealant Clear UK – Sealers

As an Amazon Associate I earn from qualifying purchases.

1. Everbuild

Transparent, Everbuild Everflex 450 Premium+ Builders Silicone Sealant, 300 ml

Everbuild - Formulated as a high viscosity grade to give Ideal tooling properties. Size: 300 ml. Silicone 450 Builders Silicone. Suitable expansion joint sealant or weather sealing and ideal for pre-formed panels, general glazing sealing, including repair work over existing sealant, glass to glass and glass to aluminium sealing.

Available in brown, buff, White, translucent, Black, Oak and Grey. Cures quickly to provide a permanently flexible, high strength waterproof seal. Ideal for perimeter pointing internally and externally around PVCu/wood and all other window frames, sealing and as an adhesive onto PVCu, plastic trims and components. Brand: Everbuild.
BrandEverbuild
ManufacturerSika Everbuild
Height4.4 cm (1.73 Inches)
Length23.1 cm (9.09 Inches)
Weight0.34 kg (0.75 Pounds)
Width6.5 cm (2.56 Inches)
Part NumberEVB450CL
Model450TR-EB

2. Everbuild

Clear, Everbuild Everflex Weather Mate, Gap Filler and Adhesive, 295 ml

Everbuild - Temperature resistance: Suitable for temperatures as low as -25 and up to 95 degrees Celsius. Flexibility: remains permanently flexible for ideal use in areas where shrinkage and expansion is possible such as around windows and doors.

Formulation: multiple use adhesive and gap filler based on an advanced isocrylic formula that provides the high weather proofing protection for adhesion to all surfaces. Multiple colours: Available in white, clear and black. Usage: suitable for all roofline applications, filling cracks in stone tiles and slates, asphalt, jointing for all types of guttering, lead and galvanized steel, securing problematic surfaces such as bitumen, and much more.
BrandEverbuild
ManufacturerSika Everbuild
Height23 cm (9.06 Inches)
Length5 cm (1.97 Inches)
Weight0.2 kg (0.43 Pounds)
Width5 cm (1.97 Inches)
Part NumberEVBWEACL
ModelWEACL-EB

3. Everbuild

290 ml, Everbuild Stixall Extreme Power, Crystal Clear, Building Adhesive and Sealant Hybrid

Everbuild - Exterior and interior uses: ideal for bonding mirrors to most common surfaces, automotive gap filing and sealing, jointing cladding panels and much more. Multifunctional: high instant grab adhesion to most internal and external surfaces including glass, Perspex, enamel, metals, polyester, plastic, concrete, wood, plasterboard, painted surfaces and much more.

Paintable: once fully dried this product can be overpainted. Available in black, grey, white, crystal clear, brown and natural. Instant high grab adhesive: using hybrid polymer technology Stixall takes the features of silicone and polyurethane to form the incredible high strength, high grab, primerless adhesive. Quick curing time: rapid two in one, easy to use, high grab adhesive and sealant that is touch dry within 30 minutes.
BrandEverbuild
ManufacturerSika Everbuild
Height23 cm (9.06 Inches)
Length4.9 cm (1.93 Inches)
Weight0.15 kg (0.33 Pounds)
Width4.9 cm (1.93 Inches)
Part NumberEVBSTIXCLEAR
ModelSTIXCLEAR-EBD

4. Everbuild

Transparent, Everbuild Everflex 335 Premium Construction Silicone Sealant, 295 ml

Everbuild - Construction grade: 335 is everbuild's Premium Silicone Sealant that remains permanently flexible, forming a weather tight waterproof rubber like seal. Quick dry time: formulated to feature a faster curing time than conventional low modulus sealants which is tack free in 30 minutes but can be tooled for 10 minutes.

Multiple uses: suitable for sealing around pvcu profile, glass to glass and glass to aluminium weather sealing, trim and cladding, weather sealing to pre-formed panels and form work, perimeter pointing to PVCu timber and metal windows and door frames, cap glazing and remedial glazing sealing and general draught proofing. Multiple colours: available in white, brown, grey, transparent, black, bronze and toffee. Anti-fungal compound: 335 features a powerful anti-fungal compound to help prevent mould growth and provide a lasting high quality finish.
BrandEverbuild
ManufacturerSika Everbuild
Height23 cm (9.06 Inches)
Length4.9 cm (1.93 Inches)
Weight0.36 kg (0.79 Pounds)
Width4.9 cm (1.93 Inches)
Part NumberEVB335TR
ModelEVB335TR

5. Truly PVC Supplies

4 X Transparent WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood

Truly PVC Supplies - Non-fading and Low odour. Flexible and weathertight. Conforms to iso 11600-F&G-25LM. Low modulus, Neutral cure silicone. Certified Low Meko.
BrandTruly PVC Supplies
ManufacturerBond-It
Part NumberWP70T

6. Dow Corning

Dowsil 791 Sealant Translucent 310ml

Dow Corning - 20-30 minutes working time. Resistance to Ozone, UV radiation and temperature extremes. Fast cure - tack free in 2 hours. Confirms to iso 11600-25lm and meets ISO specification 9047 Class 51. Excellent weathering characteristics.
BrandDow Corning
ManufacturerDow Corning
Height23.5 cm (9.25 Inches)
Length5 cm (1.97 Inches)
Weight0.37 kg (0.82 Pounds)
Width5 cm (1.97 Inches)
Part Number4028427/C05
Model4028427/C05
WarrantyNo guarentee.

7. Soudal

3 x Clear Soudal Silicone Sealant Slirub LMN All Purpose External Low Modulus Neutral Cureal Low Modulus Neutral Cure

Soudal - Neutral cure offers primerless adhesion to most surfaces. Resistant to uv, rain, snow, ozone and many chemicals. Thick-bodied for easy to application. Conforms to iso 11600 f&G 25 LM. Low modulus means it stays elastic after curing.
BrandSoudal
ManufacturerSoudal
Height5 cm (1.97 Inches)
Length23 cm (9.06 Inches)
Weight1.14 kg (2.51 Pounds)
Width7 cm (2.76 Inches)
Part NumberTPVC

8. Truly PVC Supplies

25 X Transparent WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood

Truly PVC Supplies - Non-fading and Low odour. Conforms to iso 11600-F&G-25LM. Certified Low Meko. Flexible and weathertight. Low modulus, Neutral cure silicone.
BrandTruly PVC Supplies
ManufacturerBond-It
Part NumberWP70T

9. Everbuild

Everbuild General Purpose Silicone Sealant, 280 ml, Clear

Everbuild - Size: 310ml. Anti-fungal formula - prevents mould growth. General Purpose Silicone. Brand: Everbuild. Permanently flexible. Low viscosity for fast application. Quick curing - low dirt pick up. Low viscosity for fast application.
BrandEverbuild
ManufacturerEverbuild
Height23 cm (9.06 Inches)
Length4.9 cm (1.93 Inches)
Weight0.38 kg (0.84 Pounds)
Width4.9 cm (1.93 Inches)
Part NumberEVBGPSCL
ModelEVBGPSCL

10. Everbuild

Everbuild Everflex 225 Contract Industrial and Glazing Silicone Sealant, Transparent, 295 ml

Everbuild - Nti-fungal compound: features mould shield anti-bacterial solution, integrated into the manufacturing process, preventing black mould, bacterial growth and discolouration. Apply using a caulk, sealant / adhesive cartridge application gun, we recommend the Everbuild Power Pro Heavy Duty Sealant / Adhesive Cartridge Applicator Gun.

Contractor grade: 225 is everbuild's contract Silicone Sealant that remains permanently flexible, forming a weather tight waterproof, temperature resistant seal up to 200˚C. Multiple colours: Available in white, black, steel and translucent. Multiple uses: suitable for sealing glass to glass, cap glazing to metal, as an adhesive for fixing uPVC trims and cladding, timber and uPVC window frames, glass to metal, butt and channel glazing, glass to aluminium, aluminium gutter sealing, sealing around worktops and laminated panels, industrial uses including gasket sealing, refrigeration and hygiene sealing and much more.

Rying time: skins over in 10 minutes at 20˚C fully cured at 4 mm per 24 hours dependent on humidity.
BrandEverbuild
ManufacturerSika Everbuild
Height5 cm (1.97 Inches)
Length23 cm (9.06 Inches)
Weight0.35 kg (0.77 Pounds)
Width5 cm (1.97 Inches)
Part Number225TR
Model225TR