Extreme Paints Roof Tile Paint & Sealer 20.0 kg

Q: Will this roof tile paint seal hairline cracks in concrete tiles?

Yes, this roof tile paint and waterproof roof sealer bridges micro-cracks up to 0.3 mm. For larger cracks, apply a compatible roof repair compound first for best results.

Q: Do I need a separate primer before applying this roof coating?

No primer is required. This is a self-priming roof tile coating, specially formulated to bond directly to clean, porous concrete or clay roof tiles.

Q: How long before rain can affect a freshly coated roof?

Our waterproof roof paint becomes showerproof in approximately 4 hours at 18 °C, offering early rain resistance after application.

Q: Can I spray this roof coating on steep pitched roofs?

Yes, this breathable acrylic roof coating can be spray-applied using an airless sprayer (0.017–0.019″ tip) at 2,000 psi, even on steep roof pitches. Use proper containment.

Q: Does this roof sealer affect tile profile or ventilation?

No. This high-bond roof paint forms a thin, breathable film that preserves tile contours and allows trapped moisture to escape—ideal for long-term roof health.

Q: How often should I recoat the roof with this paint?

You typically won’t need to recoat for 10–12 years. This long-lasting roof tile paint offers durable colour and weatherproofing. Annual cleaning helps extend performance.

Q: What’s the best temperature range for applying this waterproof roof coating?

Apply between 10 °C and 25 °C. Avoid strong direct sunlight, frost, or rain within 24 h to ensure optimal curing of the roof paint and sealer.

Q: Will the colour of this UV-resistant roof paint fade over time?

This UV-stable roof coating contains UV absorbers that resist sun fade for years. Some softening may appear in darker colours like red after a decade.

Q: Can I safely use this roof paint on asbestos cement sheets?

Yes. This asbestos roof sealer paint can be used safely—wet-cut or encapsulate damaged areas before application. Do not dry-sand asbestos surfaces.

Q: Is rainwater harvesting safe after using this roof paint?

Yes, but disconnect downpipes for the first three rainfalls. This allows any residual roof paint surfactants to wash off before reconnecting for water collection.

Manufactured by Extreme Paints

Why Choose Our Products?

10‑year weatherproof protection

Self‑priming high‑bond acrylic

UV‑stable satin colour range

Breathable yet waterproof film

Touch‑dry in 2 – 4 hours

Extreme Paints Roof Tile Paint & Sealer is a premium single‑pack, quick‑drying acrylic polymer designed to revive faded concrete or clay roof tiles while forming a breathable, waterproof barrier against Britain’s harsh weather. The high‑bond resin anchors tightly to porous tiles without a separate primer, resisting cracking, flaking and blistering for at least 10 years. UV absorbers lock in colour, preventing sun‑fade, while the flexible satin film moves with seasonal expansion and contraction to stop peeling.

The coating simultaneously seals micro‑pores, blocking water ingress that encourages moss, algae and lichen growth, yet remains vapour‑permeable so trapped moisture can escape—critical for long‑term roof health. Made in the UK under ISO 9001 quality control and available in 5 L, 10 L and 20 L tins, it is the ideal solution for homeowners, roofers and property managers seeking long‑lasting curb appeal with minimal downtime.

Suitable Substrates

Concrete roof tiles, fibre‑cement sheets, artificial slate, asbestos cement, clay tiles (except rosemary), sound masonry parapets. Not suitable for plastic or composite tiles.

Colours Available

Red • Charcoal • Black • Mid Grey • Terracotta • Brown • Dark Green
(Custom BS/RAL hues for bulk orders ≥ 100 L.)

Spreading Rate (Coverage)

4 – 6 m² / L / coat depending on tile porosity.

Drying Time

Touch‑dry 2 – 4 h @ 18 °C. Recoat after 2 – 4 h. Rain‑safe after 4 h. Full cure 7 days.

Storage & Clean‑up

Store sealed 5 °C – 30 °C away from direct heat. Reseal firmly between uses. Clean brushes & rollers with warm soapy water before paint dries.

Batch Note & Disclaimer

Order full quantity in one batch for perfect colour match. During peak demand, product may ship in plain tins with correct label; quality unchanged.

Safety Disclaimer: Water‑borne, low odour formula. Apply with adequate ventilation, avoid skin/eye contact and keep out of reach of children. Refer to SDS for detailed PPE guidance.

Wash & De‑moss – Treat roof with a quality biocidal cleaner to kill moss, algae, lichens. Pressure‑wash thoroughly and allow to dry.
Inspect & Repair – Replace cracked tiles, repoint ridge mortar where required. Surface must be sound and dust‑free.
Mix – Stir paint with paddle mixer for 2 minutes to reincorporate pigments.
First Coat – Brush, medium‑nap roller or airless sprayer. Apply thin, even coat, working from ridge downward. Avoid overspray on windows.
Second Coat – After 2 – 4 h, apply a second thin coat at right angles to first for uniform 50 µm DFT.
Curing – Protect from rain for 4 h. Foot traffic after 24 h (boards/planks only). Full weatherproof performance in 7 days.

Below are the technical specifications of this coating. For further assistance, email support@tradesuppliesul.co.uk or phone 07929 525648.

Property	Value
Components	1-part single pack
Base	Premium acrylic polymer
Finish	Satin
Recommended coats	2
Wet film thickness	100 µm (≈ 50 µm DFT)
Coverage	4–6 m² / L / coat
Touch dry	2–4 h @ 18 °C
Recoat window	2–4 h
Full cure	7 days

Property	Value
Application tools	Brush, roller, airless or HVLP sprayer
Clean-up	Warm soapy water
Shelf life	24 months unopened
Pack sizes	5 L, 10 L, 20 L
Colour options	7 standard roof colours (see list)
Interior / exterior	Exterior
Suitable substrates	Concrete & clay tiles, fibre-cement, asbestos sheets, masonry parapets
VOC	< 80 g /L
Primer required	Not required on sound, porous roof tiles

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Frequently Asked Questions

Will this roof tile paint seal hairline cracks in concrete tiles?

Yes, this roof tile paint and waterproof roof sealer bridges micro-cracks up to 0.3 mm. For larger cracks, apply a compatible roof repair compound first for best results.

Do I need a separate primer before applying this roof coating?

No primer is required. This is a self-priming roof tile coating, specially formulated to bond directly to clean, porous concrete or clay roof tiles.

How long before rain can affect a freshly coated roof?

Our waterproof roof paint becomes showerproof in approximately 4 hours at 18 °C, offering early rain resistance after application.

Can I spray this roof coating on steep pitched roofs?

Yes, this breathable acrylic roof coating can be spray-applied using an airless sprayer (0.017–0.019″ tip) at 2,000 psi, even on steep roof pitches. Use proper containment.

Does this roof sealer affect tile profile or ventilation?

No. This high-bond roof paint forms a thin, breathable film that preserves tile contours and allows trapped moisture to escape—ideal for long-term roof health.

How often should I recoat the roof with this paint?

You typically won’t need to recoat for 10–12 years. This long-lasting roof tile paint offers durable colour and weatherproofing. Annual cleaning helps extend performance.

What’s the best temperature range for applying this waterproof roof coating?

Apply between 10 °C and 25 °C. Avoid strong direct sunlight, frost, or rain within 24 h to ensure optimal curing of the roof paint and sealer.

Will the colour of this UV-resistant roof paint fade over time?

This UV-stable roof coating contains UV absorbers that resist sun fade for years. Some softening may appear in darker colours like red after a decade.

Can I safely use this roof paint on asbestos cement sheets?

Yes. This asbestos roof sealer paint can be used safely—wet-cut or encapsulate damaged areas before application. Do not dry-sand asbestos surfaces.

Is rainwater harvesting safe after using this roof paint?

Yes, but disconnect downpipes for the first three rainfalls. This allows any residual roof paint surfactants to wash off before reconnecting for water collection.

What should I do if overspray from this roof coating hits solar panels?

Cover solar panels before using this sprayable roof tile paint. Once dried, the paint is difficult to remove and may reduce panel efficiency.

Will this roof sealer adhere to previous elastomeric roof coatings?

Yes, if the surface is sound. Lightly abrade, clean off chalky residue, and test adhesion. This acrylic roof tile coating bonds well to most stable substrates.

Will it help prevent moss regrowth on the roof?

Yes. The water-repellent roof coating seals the surface, making it harder for moss or lichen to take hold. Periodic use of a biocide can enhance cleanliness.

Can I tint this breathable roof paint to match my house colour?

Yes. We offer custom tinting of this roof sealer paint to any RAL or BS colour for bulk orders of 100 L or more.

How do I calculate how much roof tile paint I need for a pitched roof?

Measure flat roof area, add 25% for slope and overlaps, double for two coats, and divide by 5 m² per litre average coverage. This ensures you order the correct amount of roof paint and sealer.