Professional Sealants & Adhesives: Bonding & Sealing Solutions

Our sealants and adhesives range is curated to meet the rigorous demands of modern construction, providing high-performance solutions for every substrate. From Soudal Silirub LMN neutral-cure silicones for superior weatherproofing to the ultimate strength of Soudal Fix ALL hybrid polymers, we stock the tradeโ€™s most trusted brands. Whether you need anti-fungal sealants like Everbuild Sanitary 500 for bathrooms, high-tack grab adhesives for vertical bonding, or specialized expanding foams for insulation and filling, our collection ensures a durable, professional finish. Explore our trade-grade formulas from Everbuild and Soudal, designed for maximum adhesion, flexibility, and longevity in both interior and exterior applications.

Showing 1–12 of 33 results

  • Diamond Grip Nitrile Gloves Heavy Duty 9.0G close upDiamond Grip Nitrile Gloves and box

    Diamond Grip Nitrile Gloves Heavy Duty 9.0G 50pcs | Industrial Textured Disposable Gloves

    0 out of 5
    £5.80£6.96 Excl. VATIncl. VAT

    • Exceptional grip โ€“ diamond textured surface provides a secure, nonโ€‘slip grip, even with oil, grease and fluids.
    • Heavy duty strength โ€“ 9.0G construction offers excellent resistance to tears, punctures and abrasion.
    • Superior protection โ€“ nitrile material helps protect against oils, fuels, solvents and a wide range of chemicals (check chemical resistance chart).
    • Latexโ€‘free & powderโ€‘free โ€“ suitable for latexโ€‘sensitive users and reduces contamination risk.
    • Comfortable extended wear โ€“ beaded cuff and flexible nitrile provide a secure fit with good dexterity for longer tasks.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Product on sale
    Everbuild D4 Wood AdhesiveEverbuild D4 wood adhesive uses

    Everbuild D4 Wood Adhesive | Fully Waterproof EN 204 D4 Wood Glue for Interior & Exterior Use

    0 out of 5
    Original price was: £6.88£8.25.Current price is: £6.66£7.99. Excl. VATIncl. VAT

    • EN 204 D4 waterproof rating โ€“ suitable for interior and exterior applications with
      frequent or prolonged water contact and high humidity.
    • High bond strength โ€“ creates a strong, durable woodโ€‘toโ€‘wood bond often stronger than
      the timber itself under correct joint design and clamping.
    • Oneโ€‘part, readyโ€‘toโ€‘use formula โ€“ no mixing or hardener required; straight from the bottle.
    • Suitable for softwood, hardwood & woodโ€‘based panels โ€“ including MDF, chipboard, plywood and many laminates
      (porous side).
    • Interior & exterior joinery โ€“ ideal for doors, windows, garden furniture, worktops and structural
      timber assemblies (when engineered correctly)      .
    Add to basketDone
  • Everbuild One Strike FillerOne strike filler uses

    Everbuild One Strike Filler | Ready Mixed Lightweight Deep Hole Filler

    0 out of 5
    £3.22 £5.98Price range: £2.68£3.22 through £4.98£5.98 Excl. VATIncl. VAT

    • One coat, no sag โ€“ fills deep holes and cracks in a single application without slumping or shrinking.
    • Virtually no shrinkage โ€“ no need to fill, wait and reโ€‘fill; reduces time on prep work.
    • Ready mixed, lightweight formula โ€“ easy to apply and spreads smoothly with minimal drag.
    • Fast drying โ€“ can typically be overโ€‘painted in as little as 30 minutes*, speeding up decorating jobs.
    • Multiโ€‘surface compatibility โ€“ suitable for plaster, plasterboard, brick, stone, concrete, wood and most interior masonry.

    *Drying time depends on depth, temperature and humidity โ€“ always refer to the Everbuild datasheet.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Everbuild Pva Wood Glue 502 WeatherproofEverbuild-502-1litre

    Everbuild PVA Wood Glue 502 Weatherproof | High Strength D3 Cross-Linking Wood Adhesive

    0 out of 5
    £3.88 £19.52Price range: £3.23£3.88 through £16.27£19.52 Excl. VATIncl. VAT

    • Weatherproof D3 rating (EN 204) โ€“ suitable for interior areas with frequent moisture
      and exterior joinery where joints are protected from prolonged wetting.
    • High bond strength โ€“ forms a strong, durable woodโ€‘toโ€‘wood bond ideal for
      furniture, doors, frames and general joinery.
    • Waterโ€‘based PVA formula โ€“ low odour, easy to clean from tools and surfaces
      with water while still wet.
    • Fast drying โ€“ rapid initial grab and short clamp times help speed up
      assembly and installation work.
    • Clear when dry โ€“ dries to a clear glue line that is easy to sand and finish,
      ideal for visible joints.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Everbuild Stick2 Contact Adhesiveeverbuild-stick-2-all-purpose-contact-adhesive-250ml

    Everbuild Stick2 Contact Adhesive | High Strength Multi-Purpose Contact Bonding

    0 out of 5
    £8.65 £14.94Price range: £7.21£8.65 through £12.45£14.94 Excl. VATIncl. VAT

    • High strength permanent bond โ€“ designed for demanding applications where a durable, longโ€‘term adhesive joint is essential.
    • Instant grab on contact โ€“ no clamping required in most cases; simply press the two coated surfaces together for an immediate bond.
    • Multiโ€‘surface compatibility โ€“ bonds laminates, timber, MDF, metals, rubber, leather, cork and many rigid plastics.
    • Ideal for vertical and overhead applications โ€“ the contact bonding method helps prevent slipping or sagging during installation.
    • Professional quality finish โ€“ designed for trade use yet easy enough for competent DIYers seeking reliable results.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Product on sale
    Resin Anchor Polyester CE7 Certified

    Resin Anchor Polyester CE7 Certified | Styrene-Free Chemical Anchor for Non-Cracked Concrete & Masonry

    0 out of 5
    £0.30 £7.12Price range: £0.25£0.30 through £5.93£7.12 Excl. VATIncl. VAT

    • CE7 / Option 7 certified system* โ€“ assessed for use in
      non-cracked concrete and masonry according to European Technical Assessment (ETA) criteria.
    • Styrene-free polyester formulation โ€“ low odour, suitable for
      indoor and enclosed areas with improved user comfort compared with styrene-based resins.
    • Versatile substrate compatibility โ€“ for use in
      concrete, solid brick, stone, and hollow block (with sleeves).
    • Medium to heavy-duty load capacity โ€“ ideal for threaded rod, anchor studs and rebar
      where reliable performance is required.
    • Standard cartridge gun application โ€“ many versions fit a
      standard mastic/caulking gun (check pack), reducing the need for special tools.

    *Always refer to the productโ€™s official ETA/CE7 documentation for exact scope of approval, base materials, sizes and load data.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Soudal 2 Pack Wood Filler ExpressSoudal 2 part Filler oak 1.5kg

    Soudal 2 Pack Wood Filler Express | Fastโ€‘Set 2โ€‘Part Wood Repair Filler

    0 out of 5
    £7.99 £17.28Price range: £6.66£7.99 through £14.40£17.28 Excl. VATIncl. VAT

    • Fastโ€‘setting โ€œExpressโ€ formula โ€“ rapid cure minimises downtime and lets you sand and overcoat quickly.
    • Highโ€‘strength 2โ€‘part system โ€“ tough, durable repair that can be drilled, screwed, planed and sanded like real timber.
    • Suitable for interior and exterior use โ€“ ideal for repairing windows, doors, frames, sills, furniture and general woodwork.
    • Shrink and crack resistant โ€“ maintains a stable, smooth repair over time, reducing callโ€‘backs.
    • Excellent adhesion to most timbers โ€“ works on softwoods, hardwoods and many woodโ€‘based boards when properly prepared.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Soudal Fire Foam Gun Grade Rated B1Soudal B1 Fire Foam set

    Soudal Fire Foam Gun Grade Rated B1 | Fire-Rated Expanding Foam for Professional Use

    0 out of 5
    £5.88£7.05 Excl. VATIncl. VAT

    • B1 fireโ€‘retardant rating โ€“ helps maintain fire resistance in walls, floors and ceilings when sealing gaps and penetrations.
    • Precise gunโ€‘grade application โ€“ use with a foam gun for controlled dosing, minimal waste and a cleaner finish.
    • Excellent adhesion โ€“ bonds to most common construction substrates including brick, concrete, masonry, metal, wood and some plastics.
    • High thermal and acoustic insulation โ€“ reduces heat loss and helps improve sound reduction around frames and penetrations.
    • Fast curing and easy to trim โ€“ cuts, sands and paints easily once cured, saving time on site.
    Add to basketDone
  • Product on sale
    Soudabond Foam Adhesive Gun GradeSoudabond Easy Plasterbord Application

    Soudal Soudabond Foam Adhesive Gun Grade | Highโ€‘Grab PU Foam Adhesive for Boards & Panels

    0 out of 5
    Original price was: £7.25£8.70.Current price is: £6.22£7.46. Excl. VATIncl. VAT

    • High initial grab โ€“ rapidly secures boards and panels in place, reducing the need for mechanical fixings.
    • Fast and easy application by foam gun โ€“ precise bead control, minimal waste and far quicker than mixing and trowelling adhesives.
    • Excellent adhesion to common construction substrates โ€“ bonds to concrete, brick, blockwork, plaster, timber and many insulation materials.
    • Low expansion, high yield โ€“ stable bead minimises panel movement while providing excellent coverage per can.
    • Thermal and acoustic benefits โ€“ foam structure helps reduce thermal bridging and improves sound insulation behind boards.
    Add to basketDone
  • Strong General Purpose Duct Tapeblack_duct_tape

    Strong General Purpose Duct Tape | Cloth-Reinforced Multi-Use Site Tape

    0 out of 5
    £2.18£2.62 Excl. VATIncl. VAT

    • General purpose, multi-use โ€“ perfect for sealing, bundling, joining, masking, repairing and holding in construction, DIY and maintenance.
    • Cloth-reinforced backing โ€“ scrim reinforcement gives good tensile strength and tear resistance while remaining flexible and conformable.
    • High-tack adhesive โ€“ strong pressure-sensitive adhesive sticks well to metal, plastic, timber, polythene and more (test on critical surfaces).
    • Hand-tearable โ€“ tears cleanly across the roll without tools for fast, convenient application on site.
    • Moisture-resistant PE coating โ€“ suitable for indoor and short-term outdoor use, helping to shed water and dirt.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Everbuild Multi-Use Wonder Wipes 100 Pack

    Everbuild Multi-Use Wonder Wipes 100 Pack | Trade Wipes for Paint, Sealant, Adhesive & Grime

    0 out of 5
    £3.22£3.86 Excl. VATIncl. VAT

    • Multi-purpose cleaning power โ€“ removes wet/semi-cured paint, sealant, adhesive, PU foam, bitumen, oil, grease and general dirt without water.
    • Use on hands, tools and surfaces โ€“ designed for skin, metal, plastics and many hard surfaces (test delicate finishes first).
    • Trade-sized 100 wipe tub โ€“ high-count pack for busy sites, workshops and service vans.
    • Textured wipes with conditioning agents โ€“ effective cleaning while being gentler on skin than harsh solvents alone.
    • Perfect where water isnโ€™t available โ€“ ideal for on-site work, in vans, temporary power-only jobs and quick clean-ups.
    Add to basketDone
  • Everflex Premium 500 Bath & Sanitary SiliconeEverflex Premium 500 Bath and Sanitary Silicone

    Everflex Premium 500 Bath & Sanitary Silicone | Mould-Resistant Bathroom & Kitchen Sealant

    0 out of 5
    £3.47 £347Price range: £2.89£3.47 through £289.17£347 Excl. VATIncl. VAT

    • Premium sanitaryโ€‘grade silicone โ€“ ideal for bathrooms, showers, kitchens and wet rooms.
    • Mould & mildew resistant โ€“ contains a powerful antiโ€‘fungal additive to help prevent
      black mould growth in highโ€‘humidity areas.
    • High modulus, permanently flexible โ€“ excellent movement accommodation and longโ€‘term elasticity.
    • 100% waterproof seal โ€“ forms a durable, watertight joint around baths, basins, trays and sinks.
    • Excellent adhesion to most nonโ€‘porous surfaces such as ceramics, enamel, glass,
      most plastics and glazed tiles      .
    Select optionsDone This product has multiple variants. The options may be chosen on the product page

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Sealants & Adhesives | AlwaysFirst4Fixings

Sealants & Adhesives

At AlwaysFirst4Fixings, our vast selection of sealants and adhesives ensures you have the right solution for every construction, repair, or DIY job. Whether you're sealing bathrooms, bonding building materials, or filling gaps, our range covers all your needs with reliable, trade-quality brands.

Our Range Includes:

  • Sealants:
    • General-purpose and trade silicone sealant โ€“ ideal for kitchens, bathrooms, glazing, and exterior joints
    • Sanitary sealants for mould-resistant sealing in wet areas
    • Frame sealant for window and door installations
    • Fire-rated sealants for enhanced safety in fire-sensitive areas
    • Roof & gutter sealant for weatherproof repairs and maintenance
    • Decorator's caulk for filling gaps and cracks before painting
    • Intumescent sealant for fire protection and expansion in heat
  • Adhesives:
    • Grab adhesives for strong, instant bonding of heavy items
    • Contact adhesives for bonding laminates, plastics, and more
    • Wood adhesives โ€“ including PVA glue and specialist joinery solutions
    • Epoxy resins for heavy-duty repairs and structural bonding
    • Spray adhesives for quick and even application on large surfaces
  • Foams & Other Products:
    • Expanding foam for insulating gaps, filling voids, and sealing around pipes
    • Foam gun cleaners to keep your application tools in top condition
    • Threadlockers for securing and sealing threaded fasteners
    • Sealant accessories & tools โ€“ applicator guns, smoothing tools, cleaning wipes, and finishing strips

All products are sourced from trusted brands recognised for professional performance and long-lasting results. Our sealants and adhesives are available in a variety of applications, sizes, and finishes, making them ideal for trade and domestic use alike.

Enjoy fast UK delivery and expert support from the knowledgeable team at AlwaysFirst4Fixings. Weโ€™re your reliable partner for superior sealant and adhesive products, every time.

Browse our full range today and get the right sealant or adhesive for your next job.