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Fillers and Sealants
Looking for the best fillers for expansion joints, fine cracks and small damages in floors, walls, metal and pipes? Rawlins Paints have a wide range of durable, hard-wearing and, in most cases, flexible fillers, to make sure your repaired surface is smooth, sound and ready for use. Click here for more info.
Subcategories
Tecnic Joint Backer Rod
Tecnic Joint Backer Rod, a non absorbent, compressible grey closed cell polyethylene (P.E) foam backup material for reducing the depth of joints in construction/glazing use and creating a backstop to allow proper sealant tooling. Priced per metre (40mm and 50mm sold in 2m lengths) Quick and easy to apply Reduces sealant usage Improves...
204 Fine Crack Repair
204 Fine Crack Repair is a two pack, solvent free, rapid curing, low viscosity epoxy resin designed for filling smaller cracks, voids and thin section `blow outs` or craters in concrete, brickwork and masonry. Easy to use Very fast cure - hard dry after 1–2 hours at 20°C Low viscosity - 400 cps @ 20°C Suitable for damp or dry surfaces...
Sika Parex Dry Pack C
Parex Dry Pack C is a Portland cement based powder mix including special shrinkage compensating components. The mixed material produces a mortar, which may be rammed into gaps between concrete units, without the use of shuttering, to create a supporting fill. Ready to use and only requires the addition of water on site Chloride free and...
205 Flexible Joint Filler
205 Flexible Joint Filler, a coloured two pack, pourable, flexibilised epoxy filler/sealant. The consistency of the mixed sealant allows direct pouring of the sealant into horizontal joints. Seals floor joints in food factories and warehouses where heavy vehicular trafficking occurs. Also available in 4,000+ colour options from RAL, BS and...
Fosroc Thioflex 600
Fosroc Thioflex 600 is a two component polysulfide sealant which is available in gun and pouring grades. It is ideal for sealing movement joints in building and civil engineering structures, including superstructures, floors, basements and subways. Gun Grade is packed in a ready to mix, 2.5 litre tin containing the base and curing agent in...
Fosroc Expandafoam
Fosroc Expandafoam is a flexible, readily compressible, closed-cell polyethylene joint filler supplied in sheet form and as rectangular strips or circular section cords. Suitable for use as an expansion joint filler in brick and blockwork, isolation joints and hinge joints where a readily compressible low load transfer joint filler is...
Watco Floor Joint Sealant
A two-part pouring grade flexible polyaspartic sealant with excellent wear and chemical resistance for filling and sealing expansion joints and construction day joints. Ideal for construction day joints between concrete slabs, factory and warehouse floors, car parks, garages, petrol station forecourts, etc. Easy pour polyaspartic Use in...
Hempel Epoxy Filler 35250 Light Grey
Hempel Epoxy Filler 35250 is a two-component, solvent-free, epoxy filler, which when fully cured - is resistant to water, aliphatic hydrocarbons, and related products Can be applied in thick coats up to approximately 5mm without runs or sags Use as a filler for metals, hardwood, and other rigid materials, and for filling of pinholes in...
Fosroc Thioflex 555 Hand Grade
Fosroc Thioflex 555 is a two component, polysulfide self-levelling type sealant designed to meet requirements in pavement applications. Retains movement accommodation of 35% on butt joints through temperature extremes Ideal for the sealing and maintenance of joints in concrete roads, concrete runways and hard standings Also available in...
Watco Flexible Joint Repair
Watco Flexible Joint Repair eliminates the need to reform the joint edges. The flexible polyaspartic mortar fills the joint and broken concrete joint edges in one simple process. Repairs broken expansion joints quickly and easily Tough, flexible polyaspartic formula Resists heavy traffic including forklifts Ready for use in only 8-12...
Fosroc Nitofill LV
Fosroc Nitofill LV is a low viscosity system for the injection of cracks between 0.3mm and 9 mm wide in concrete and masonry, where both sides of the crack can be sealed to prevent resin drainage. A two pack thixotropic epoxy resin product for the repair of cracked concrete and masonry by the injection process Low viscosity: Permits...
Sikaflex Construction+
Sikaflex Construction+ (available in packs of 20 x 600cc sausages) is a 1-part, moisture curing, flexible sealant suitable for movement and connection joints in concrete and masonry facades. Very good weathering and ageing resistance Movement capability of ±25 (ASTM C719) Bubble-free curing Low stress to the substrate Easy to smooth...
711 MMA Flexible Joint Filler
711 MMA Flexible Joint Filler is a rapid curing, flexible, pourable joint sealant. The consistency of the mixed sealant allows direct pouring of the sealant into horizontal joints. Also available in 4,000+ colours from RAL, BS and NCS Please see 711 MMA Flexible Joint Filler - Special Colours Excellent adhesion to concrete -...
Fosroc Nitofill TH
Fosroc Nitofill TH is developed for the injection of cracks between 0.5mm and 9 mm wide in concrete and masonry, and has been specially formulated to minimise the drainage of resin from cracks which are incompletely sealed. A two pack thixotropic epoxy resin product for the repair of cracked concrete and masonry by the injection process...
Sika Parex Thixotropic Joint Filler (TJF)
A Portland cement based powder mix including special thixotropic and shrinkage compensating components. The product mix design requires a low water addition to produce a high strength mortar designed for structural support. Uses include: Structural support between and beneath precast concrete elements Permanent insitu shuttering in...
Keim Dolomitspachtel
A ready-to-use silicate filler suitable for small crack repair and surface equalisation onto internal mineral surfaces. Mineral based Suitable for full cover and touch-up Maximum filling power Consumption Rate Samples
Mapei Mapeflex PU45 FT Sealant
Mapei Mapeflex PU45 FT Sealant is a paintable, rapid, high modulus polyurethane sealant and adhesive, specially developed for sealing expansion and distribution joints in horizontal and vertical surfaces, including those which are subject to occasional chemical attack by hydrocarbons. From the 24th August 2023, adequate training is required...
Sikaflex Tank N
Sikaflex Tank N (available in packs of 20x 600cc sausages) is a 1-part elastic sealant for joints exposed to chemicals used in areas for the storage, filling and handling of water polluting liquids such as: Floor joints in petrol stations, joints in handling areas, storage tanks and containment bunds, etc. High chemical resistance High...
Sikaflex PRO-3 SL
Sikaflex PRO-3 SL is a one part, moisture curing, self levelling elastic joint sealant with high mechanical resistance for indoor and outdoor floors. Applications include; movement and connection joints in floors, pedestrian and traffic areas (e. g. parking decks, car parks), warehouses and production areas. Movement capability of 25%...
Watco Concrex Fine Filler
Concrex Fine Filler is an easy to use paste for repairing minor imperfections in floors before painting. Gives a painted floor a professional finish Fast drying permanent repairs Heavy duty epoxy resin repairs Rapid drying ready for painting Includes 1 x resin, 1 x curing agent, gloves, spreader, 2 x spatulas. For imperfections up to...
Sikaflex EBT+
Sikaflex EBT+ (box of 12x300ml cartridges) is a multi-purpose 1-part, elastic, polyurethane adhesive, sealant and filler. It bonds to all common building materials, is permanently elastic and has excellent grab and gap filling properties. Bonds to concrete, brick, mortar, wood, metals, glass, resins and most plastics. Features and Benefits...
Sikaflex 221
Sikaflex 221 is a high quality multi-purpose non-sag 1 component polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. 1 component formulation - Elastic - Low odour - Resistant to ageing Non-corrosive - Can be overpainted - Can be sanded Bonds well to a wide variety of substrates NSF approved...
Sika Plastix 22A Premium Grade Silicone Sealant
Sika Plastix 22A Premium Grade Silicone Sealant (Box of 12x 300ml cartridges) is a low modulus, neutral curing silicone sealant suitable for many construction and industrial applications but particularly suited for all glazing, façade and roofline applications. Features and Benefits Excellent primerless adhesion to all common building...
Watco Fine Crack Filler
Watco Fine Crack Filler is a simple to use, incredibly tough product for filling unsightly cracks in concrete floors prior to coating. Its liquid formulation ensures that no sanding down will be needed to make it level once cured. Can be coated with any Watco high performance floor coating Fast curing – non shrink Super tough, epoxy resin...
Sikasil DW
Sikasil DW is a one part acetoxy curing silicone sealant especially designed for joints in contact with potable (drinking) water e.g. in the water industry in drinking water reservoirs, tanks, treatment and filtration plants. Good chemical resistance, e.g. to dilute acids High tear resistance - High UV resistance - Excellent weathering and...
Sikaflex 11 FC+
Sikaflex 11 FC+ (available as a pack of 12 x 300cc or 20 x 600cc cartridges) is a 1-part elastic joint sealant and multipurpose adhesive based on polyurethane that is suitable for indoor and outdoor applications. 1-part,ready to use Flexible and elastic Solvent free and odorless Very low emission Sealant: Bubble-free curing Very...
RSL Epo-Flex VJ
RSL Epo-Flex VJ (formerly known as Resujoint V) is a high performance flexiblilized two component epoxy joint sealant. It is a thixotropic compound which is designed to accommodate low level movement in vertical as well as horizontal joints. Tough, yet flexible Adhesive Easy to clean Good chemical resistance Accommodates movement...
Sikaflex AT Connection
Sikaflex AT Connection (available in packs of 20 x 600cc sausages) is a universal construction sealant for connection joints that is a one part, solvent based, PU hybrid that is UV resistant and permanently elastic. Movement capability 25% (ISO 9047) - Silicone free and over-paintable Good weathering and aging resistance - Good adhesion...
Cromar Alphachem Professional Decorators Caulk
Cromar Alphachem Professional Decorators Caulk is a flexible water based filler and sealant that is easy to apply, dries quickly and can be overpainted with most emulsion and oil based paints. For interior use Contains Powerful Anti ‐ Fungal compound to prevent mould growth Overpaintable in 1 hour Flexible and smooth finish on interior...
Sika Injection 190 GB
Sika Injection 190 GB (previously Sika InjectoCem 190) is a two part injection grout based on micro cement (d95 < 9.5μm) with added corrosion inhibitors. Used for injection of the Sika Injectoflex System, filling of voids, final rigid cementitious sealing of cracks, encasement of filler joists. It also provides simultaneous corrosion...
Sikasil Pool
Sikasil Pool (box of 12 x 300ml cartridges) is a one part neutral curing silicone sealant for use in swimming pools and permanently wet areas. It is suitable for joints in and around swimming pools, areas under permanent water immersion and frequently wet areas, such as shower rooms in sports halls or leisure facilities, between ceramics,...
Sikaflex PRO-3 Purform
Sikaflex PRO-3 Purform is a 1-part, moisture curing, elastic polyurethane sealant. It seals many kinds of joint configurations in floors and civil engineering structures. The elasticity is maintained over a wide temperature range and high mechanical and chemical resistance provides good durability. Ideal for horizontal and vertical interior...
Mapei Epojet
Two-component, super-fluid epoxy resin for injections and anchorings. Monolithic repair of structures with cracks or fissures caused by heavy loads, accidental impacts and earthquakes Bonding and reinforcement of structures by low pressure injection Precise anchoring of metallic structures Many more features and benefits below For...
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The first part of the repair process is arguably the most important - Preparation. Ignore it, and the rest is redundant. Before installing a new system, you must reapair any existing damage. Crack and joint fillers allow you to smooth over any incidental damage. If the damage could be structural, active in particular, be sure to address the issue. Filling over a larger issue will not fix it, it will only disguise it. Floors are not an area where you want bumps or unevenness as it can cause falls or jolt important stock being transported etc. Be sure to create a safe uniformity that will last.
Not sure which product to opt for? Give our Technical Support Team a call on 0113 245 5450, or email [email protected]. Alternatively, contact us on one of our social media outlets by following Rawlins Paints.
Fine Crack Repair Products
Concrete floors can be subject to small cracks and holes, which need to be smoothed out. A solvent-free two-part epoxy resin, Rust-Oleum Epoxyshield Fine Crack Repair Mortar is really easy to use and repairs fine cracks up to 3mm wide. Simply smooth over the cracks in you concrete floor and it will be dry and sound after four hours. Recoat after the four hours, leave it to dry and you’ll be left with an even, smooth and perfect surface.
204 Fine Crack Repair works in a similar way, but on cracks from 0.2mm up to 20mm. Also solvent free, Fine Crack Repair is an epoxy resin that can be used to fill small cracks, voids and craters in brickwork, concrete and masonry. It’s weather resistant, waterproof, high strength and very easy to use. This particular crack filling resin is recommended to use for filling joints and voids that aren’t subject to movement. It’s worth noting that once it’s mixed, it must be used immediately, so the area that needs to be repaired must be ready beforehand.
Sika Joint Repair Fillers
Sika Primer 3N is a solvent-based primer used beneath elastic adhesives and Sika joint sealants. It’s easy to apply with a paintbrush and provides improved bonding on porous substrates, such as concrete, ahead of applying Sikabond Adhesives.
For a Sika joint filler or sealant, have a look at Sikaflex Construction+, which is a flexible sealant for connection and movement joints in concrete and masonry building facades. Construction+ is great for resisting weathering and ageing, which will prolong the life of your façade and minimise the need for constant maintenance. It doesn’t cause much stress to the substrate and is guaranteed to stick well. Solvent free and odourless, it has the benefit of giving low environmental impact and also works well in tropical and hot climates.
Sikaflex AT Connection is an elastic joint sealant for the connection joints between non-porous and porous substrates so it’s perfect for sealing windows and doors. It’s silicone-free and can be easily painted over, lasts for ages and is simple and straightforward to apply. It can be cleaned with Sika Thinner C or Sika Remover 208.
Flexible Joint Fillers
MMA Flexible Joint Filler is a flexible methacrylate sealant that is extremely tough. It’s hard enough to protect edges from heavy traffic and yet is able to retain a degree of flexibility, enabling it to last a long time. It has a high level of adhesion to concrete and is simple to clean, making it extremely hygienic.
A pourable joint filler for expansion joints, as well as other floor joints, Rust-Oleum 5160 Flexible Joint Filler can be used inside and outside. It remains flexible, which allows the floor to collapse and expand and it’s very fast acting – sealed joints can be walked and driven on after around 12 hours. We advise using 5161 Joint Primer to improve the adhesion of the filler.