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Roofing Primers

Roofing primers provide an essential base layer, helping waterproof and protect various substrates. Designed to dry quickly, they reduce the risk of rain or poor weather conditions impacting application. These primers are suitable for most roof surfaces, including friable or porous materials like concrete, asbestos cladding, OSB/plywood, bituminous membranes, and guttering systems.

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Bullet Roof Quick Prime | Primer for Roofs

Bullet Roof Quick Prime

Developed to meet the demand for a quicker yet still penetrating single pack primer. Bullet Roof Quick Prime is ready to be overcoated in as little as 20 minutes. Suitable for most roof substrates including, concrete, wood and bituminous membranes. Colour: Amber Solids: 46% by weight, 40% by volume Theoretical consumption: 150 g/m² ASTM...

Price £61.22 (incl. VAT)
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Rust-Oleum Mathys Primer 44 HS | Protective Multi-Surface Primer

Rust-Oleum Mathys Primer 44 HS

Available in grey. Designed for stabilising loose particles on brittle or weathered roofs, floors, and walls. For porous mineral substrates. Flexible, withstands temperature changes, offers quick water resistance. Professional use only. VOC compliant.

Price £82.87 (incl. VAT)
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Britannia One Pack Etch Primer

Britannia One Pack Etch Primer

Britannia One Pack Etch Primer is a solvent-based primer which enhances adhesion properties to difficult surfaces. For use on aluminium, copper and galvanised steel surfaces External use Up to 12 months shelf life Can be brush, roller or spray applied Solvent based Coverage 10–13m2/lt

Price £37.49 (incl. VAT)
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Tor Elastaseal Z Metal Primer

Tor Elastaseal Z Metal Primer

Tor Elastaseal Z Metal Primer (RC145) is an Epoxy/Polyamide binder with anti corrosive and inorganic pigments and thinned with Alcohol solvents. A low odour, high performance two pack epoxy primer for manually cleaned steel. Particularly of interest in “safety” areas where “blast cleaning” is not allowed.

Price £37.52 (incl. VAT)
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Britannia Durashield FD Primer

Britannia Durashield FD Primer

Britannia Durashield FD Primer is a solvent-based fast drying primer for very porous exterior substrates prior to topcoat. Ready for use on friable/porous surfaces including concrete, asbestos cladding, sheeting and guttering, OSB/plywood, wooden substrates and EPDM. Works instantly Ready to use Rainfall immediately after application has...

Price £67.45 (incl. VAT)
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SmartSeal Asbestos Coating Primer | Rawlins Paints

SmartSeal Asbestos Coating Primer

Primes and seals asbestos roof tiles. Prevents release of asbestos fibres. Non-toxic and non-flammable. Solvent free.

Price £42.28 (incl. VAT)
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Britannia Aquashield Primer

Britannia Aquashield Primer

Britannia Aquashield Primer is a solvent based primer for very porous and loose/friable surfaces. It ensures the Aquashield topcoat delivers optimum waterproofing performance. Works instantly Vital stabilisation of highly friable/porous surfaces Rainfall immediately after application has no adverse effect Can be brush, roller or spray...

Price £41.99 (incl. VAT)
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Eagle Primer PU1000 | Masonry Primer

Eagle Primer PU1000

Increases bonding and adhesion of waterproof membranes (Desmopol) to porous surfaces such as cement, concrete and mortar. Single component polyurethane-based resin Can be used in combination with mineral particles (silica sand) on very uneven surfaces Apply by brush, roller or airless spray More Info View Similar Products...

Price £152.21 (incl. VAT)
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Eagle Bitumen Primer | Primers & Reinforcement

Eagle Bitumen Primer

Eagle Bitumen Primer provides a key on substrates prior to application of bituminous roof paints and surface coatings, applying by brush or sprayer, and requires no thinning. Ready for use Suitable for use with all bituminous surface coatings Used for priming concrete roofs and floors, cementicious screeds and renders, bitumen felt,...

Price £24.55 (incl. VAT)
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Bullet Roof Single Ply Primer | Roof Reinforcement

Bullet Roof Single Ply Primer

Bullet Roof Single Ply Primer, a one-component flexible ployurethane primer promoting adhesion for polyurethane elastomers on concrete, metal, wood, asphalt, bituminous membranes, ceramics, PVC & EDPM. Specially formulated to adhere different types of polyurethane membranes even with different hardening speeds Application temperature...

Price £93.26 (incl. VAT)
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APOC 583 Armor Base Silicone Primer | Rawlins Paints

APOC 583 Armor Base Silicone Primer

APOC 583 is a high performance water-based primer formulated to create a smooth, fully adhered substrate prior to the application of APOC silicone coatings. Helps prevent bleedtrough over asphalt substrates Promotes adhesion Seals cracks Improves long-term performance and durability More Information Delivery Info

Price £321.79 (incl. VAT)
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Britannia Zinc Phosphate Metal Primer

Britannia Zinc Phosphate Metal Primer

Britannia Zinc Phosphate Metal Primer is an anti-corrosive primer for use on ferrous metal surfaces including iron and steel. Superb capacity and coverage Higher solids primer Contains zinc phosphate for added corrosion protection Can be used over sound existing paintwork Can be brush, roller (solvent resistant) or spray applied...

Price £36.73 (incl. VAT)
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Bullet Roof Epoxy Primer AC | Roof & Gutter Coating

Bullet Roof Epoxy Primer AC

An epoxy primer with excellent anti-corrosion properties. This primer is the perfect choice for steel and iron gutters or any other steel/iron surface. Good anti-corrosion properties Brush or airless spray applicable Application temperature from +5℃ (substrate)

Price £86.29 (incl. VAT)
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Cromar Bitumen Primer For Porous Roof Surfaces

Cromar Bitumen Primer

Cromar Bitumen Primer is a low viscosity, high penetration, cold applied bituminous solution designed to prime and seal porous roof surfaces prior to the application of bituminous materials and remedial roof treatment. Seals porous substrates Promotes the adhesion of bituminous waterproofing systems and sheet coverings Surfaces should be...

Price £63.49 (incl. VAT)
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Tikkurila Rostex Super Metal Primer

Tikkurila Rostex Super Metal Primer

For priming steel, zinc-coated steel and non-slip aluminum surfaces subject to heavier stress than usual, when the adhesion of normal alkyd primers will not be sufficient or would take too long to dry. Also suitable for copper, brass, stainless steel, pural, polyester, acryl, and obsolete PVC-coated steel sheets. Can be used as a primer for...

Price £32.89 (incl. VAT)
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Eagle Ultraprime | Primer for Ultraflex

Eagle Ultraprime

Eagle Ultraprime is a single component, low viscosity, high solids content polyurethane resin. It has been specifically designed to increase bonding and improve the surface leveling of the substrates prior to the application of Ultraflex. Specially designed to increase the adherence and improve planimetries of the substrates where will be...

Price £152.21 (incl. VAT)
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KoverTek G-40 Multiseal Concrete & Wood Floor Sealer & Water Proofer

KoverTek G-40 Multiseal

Concrete sealer and adhesion promoter. For stone, concrete and tarmac. Used in a wide range of applications. Economical. Fast-drying. Hard wearing. For many surfaces where colour retention is not critical. Typical applications include: Varnishes lacquer on wood (e.g. chipboard and plywood) for floors, furniture and concrete...

Price £25.66 (incl. VAT)
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Bullet Roof DPM Primer | Roof Paint

Bullet Roof DPM Primer

A unique product that enables damp, moist and green concrete to be primed at surface temperatures of +5 degrees and rising saving large amounts of down time. It cures rapidly to from a DPM or damp proof membrane.  VOC close to “0” and water based Forms an effective barrier against negative/back pressure Forms a damp and waterproof layer...

Price £314.82 (incl. VAT)
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Tor Raincoat APA

Tor Raincoat APA

Single pack coating for use in conjunction with Raincoat roof coatings and cladding finishes over PVDF and other plastic coated substrates. Adhesion promoting. Anti corrosive intermediate coating. Based on a specially modified acrylic resin system containing anti-corrosive pigments and inert extenders.

Price £117.74 (incl. VAT)
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Cromar Acrypol Flexiglass Encapsulating Primer | Flexible Resin Primer

Cromar Acrypol Flexiglass Encapsulating Primer

Cromar Acrypol Encapsulating Primer is a pre-promoted styrene free polyester flexible resin designed specifically for overlay roofing applications, including Cromar Flexiglass. For Professional use Overlay resin primer with high flex resin properties Rapid cure system UV stable, storm and frost proof, impact resistant For use on roofing...

Price £66.80 (incl. VAT)
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Sikalastic Metal Primer | Anti-Corrosion Protection

Sikalastic Metal Primer

Sikalastic Metal Primer, a two-component anticorrosive primer for exposed metal substrates, prior to the application of Sika Liquid Plastic roofing and balcony waterproofing systems. Part of the Sika Liquid Plastics range Fast curing, overcoat possible after 6 hours Corrosion protection in industrial and marine environments Enhances...

Price £195.17 (incl. VAT)
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Tor Elastaseal Z Binder Sealer

Tor Elastaseal Z Binder Sealer

Tor Elastaseal Z Binder Sealer (RC144) is a two component, moisture curing polyurethane resin solution for use as an all-aliphatic stabilising sealer and primer on a wide range of substrates such as concrete, asphalt, bitumen, felt, asbestos, plaster, render, etc.

Price £218.65 (incl. VAT)
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Sika Primer 600 | Roof Paints

Sika Primer 600

Synthetic rubber and resins based primer. It is a ready for use product, used as primer to improve the bond strength of a range of self-adhering membranes including air & vapour control layers and carrier membranes. Ease of application No hot works with torch High adhesion to different structural decks and substrates Bonding strength...

Price £185.47 (incl. VAT)
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Britannia Universal QD Primer Sealer

Britannia Universal QD Primer Sealer

Britannia Universal QD Primer Sealer is a quick drying product for priming weathered single ply roof membranes, allowing priming and topcoating to be completed in one day. External use Gives maximum surface adhesion to single-ply membranes including PVC, Hypalon, TPO Roof Membranes and Plastisol coated substrates (Adhesion/pull off test...

Price £136.06 (incl. VAT)
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Britannia Hi-Bond Asphalt Adhesive

Britannia Hi-Bond Asphalt Adhesive

Britannia Hi-Bond Asphalt Adhesive is a safe water-based and eco-friendly bonding agent for use between asphalt and conventional building substrates. Eliminates the need for traditional methods of surface preparation i.e. roughening, scrabbling, rendering and mechanical fixing High adhesive bonding of asphalt products to building...

Price £51.43 (incl. VAT)
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Eagle Wet Primer | Roof & Masonry Primers

Eagle Wet Primer

Eagle Wet Primer is a solvent-free resin with low viscosity, applying in a single layer to increase adherence of waterproofing systems - use with Desmopol membranes, even on concrete or mortar substrates with high residual moisture. Can also be used with Ultraflex. Apply on porous surfaces such as concrete, cement, mortar, etc 2-component...

Price £395.02 (incl. VAT)
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Cromar Cromapol Universal Primer for Flat and Pitched Roofs

Cromar Cromapol Universal Primer

Cromar Cromapol Universal Primer is a one-component, UV-stable, solvent-based Acrylic Primer for use before applying Cromapol. Areas of application include: Flat and Pitched Roofs Corrugated Asbestos Roof lights Flashings Roofing Felt Gutters Slate Lead Glasshouses Metal Fibreglass More Information Delivery Info

Price £135.34 (incl. VAT)
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Fosroc Nitoprime 150 | Surface Re-Activator

Fosroc Nitoprime 150

Fosroc Nitoprime 150 is a single component solvent based surface treatment primarily used for the re-activation of cured polyurea and polyurethane based coatings where the over-coating window has been exceeded. Ideal for use with Fosroc Nitoproof 800 / Nitoproof UVR Topcoat and Fosroc Polyurea Ensures the required intercoat adhesion is...

Price £198.72 (incl. VAT)
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Resimac Resichem 559 BP Primer | Bitumen & Felt Roof Primer

Resimac Resichem 559 BP Primer

Resichem 559 BP Primer is a single component solvent based acrylic primer designed for use on bituminous and mineral felt roof surfaces. The primer should be used a primer coat prior to the application of Resichem 550 WR Membrane, 552 CSM Membrane, 554 RB Membrane or 557 Polyroof EC 661. For professional use only More Information Delivery...

Price £472.93 (incl. VAT)
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Tikkurila Rostex Super Akva

Tikkurila Rostex Super Akva

Completes waterborne coating system treating metal sheeted roofs and other metal surfaces from bottom to top. Use waterborne Panssari Akva Roof Paint or Luja Finishing Paint in interior use as a topcoat. Examples of use includes metal-sheeted roofs, water channels, cinder sheets, other interior or exterior metal structures. For...

Price £22.02 (incl. VAT)
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Fosroc Nitoprime UR FS | Concrete Primer

Fosroc Nitoprime UR FS

Fosroc Nitoprime UR FS is a two component primer for use on concrete as part of the Nitoproof 800 system. Particularly suitable for priming concrete elements such as balconies, walkways, flat roofs; covered / buried concrete decks including podium decks and green roofs; reservoir up stands and wind turbine plinth bases. More Information...

Price £108.60 (incl. VAT)
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Tikkurila Eternit Primer | For Fibre Cement Roofs

Tikkurila Eternit Primer

Eternit Primer is a water dilutable primer for fibre cement roofs, especially suitable for rather old, very absorbent roof plates. The primer penetrates into the fibre cement plate and ensures good adhesion of the topcoat, applied subsequently. Good penetration abilities Use for fibre cement, fibre cement slates, concrete Eternit Primer...

Price £113.84 (incl. VAT)
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Tikkurila Climatecooler Uni Primer White | Heat Resistant Coatings

Tikkurila Climatecooler Uni Primer White

ClimateCooler Uni Primer is a heat-reflecting water-borne modified acrylate paint, for priming of roofs before applying ClimateCooler Uni Topcoat or ClimateCooler Catalyst. Recommended uses include concrete tiles, fibre-cement sheets and primed steel sheet roofs Solar reflectance: Reflects up to 80 % of heat radiation Best...

Price £526.32 (incl. VAT)
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Versatile Solutions for All Roof Types

Whether dealing with ageing roofs or newly installed substrates, specialist roofing primers offer reliable adhesion and surface preparation. They provide a robust base coat, ensuring topcoats bond effectively while sealing porous materials. Suitable for a wide range of applications, these primers are perfect for use on concrete, asbestos sheeting, cladding, and other common roofing materials. Fast-drying formulas mean they can be applied even in unpredictable weather, preventing project delays due to rain or dampness.

For those working on time-sensitive projects, these primers deliver durable waterproofing, even for difficult substrates. Contact the technical support team for assistance with product selection and compatibility.