How much does 5 litres cover and plus to you dilute this

Product is always used neat, coverage will vary as per porosity of tile or slate. The average coverage on a concrete tile would be 4-5 m2 per litre. Hope that helps!

Can i use this on my new roof thats only just been installed?

No problem but ensure the roof is dry. Dave.

Hi,will the appearance of 20yo shabby looking co crete tiles. Improve so the roof looks new?

This type of sealer provides a 'dry' 'invisible' appearance so it will not change the appearance of the tiles. We do supply a complete range of coloured roof coatings, these would create a 'like new' appearance. This could be more the type of product you are looking for. Hope that helps.

does this product damage plants ? our bay window roof overhangs our front garden

Hi, I would not be sure it is safe for plants, but would always cover with dust sheet, plastic sheet or old bed sheets whilst applying. It's a good product so would recommend it sealing slates etc, albeit it's your decision about the plants. You could also gently hose pipe/sprinkle water over the plants once completed and covers removed. That could wash off any drips or over spray missed by the covers if done immediately after. Sorry for not having the 100% definitive answer.

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SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles

Product ID: 155796567

Details

Brand
SmartSeal
Item weight
5 Kilograms
Material
Acrylic
Style
5L
Water resistance level
Water

🌿Prevents moss & algae growth

💧Invisible waterproof barrier

🛡️Up to 10 years protection

$223.05

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Description

🛡️ Seal Smart, Stay Ahead: The Clear Choice for Roof Longevity

DECADE LONG DEFENSE - Enjoy up to 10 years of reliable, solvent-free protection against weather and wear.
MOSS ALGAE NOT HERE - Stops unsightly organic growth in its tracks, preserving your roof’s pristine appearance.
MAX COVERAGE MINIMAL FUSS - 5L covers up to 25m² (scalable to 125m² with 25L), perfect for any roof size or material.
INVISIBLE SHIELD VISIBLE IMPACT - Clear sealant keeps your roof’s natural look flawless while locking out water.
PRO LEVEL APPLICATION DIY FRIENDLY - Easy spray or brush-on formula dries touch-ready in 2-3 hours for hassle-free use.

SmartSeal Roof Tile Sealer is a solvent-free, clear acrylic sealant designed for concrete, slate, and clay tiles. It creates an invisible, breathable waterproof barrier that prevents moss, mould, algae, and lichen growth while maintaining the roof’s original appearance. With up to 10 years of protection and easy application by spray or brush, it extends roof lifespan and reduces maintenance costs.

Specifications

ASIN	B07VL5N23J
Best Sellers Rank	56,450 in DIY & Tools ( See Top 100 in DIY & Tools ) 803 in Sealers
Brand	SmartSeal
Colour	Clear
Compatible Material	Concrete, Clay, Slate
Customer Reviews	4.2 4.2 out of 5 stars (76)
EU Spare Part Availability Duration	10 Years
Included Components	Product Only
Item Form	Spray
Item Weight	5 Kilograms
Manufacturer	Smartseal UK Ltd
Manufacturer Part Number	sm-rooftilsea-5
Material	Acrylic
Number of Items	1
Style Name	5L
Surface Recommendation	Roof,Tile
Unit Count	5000.0 millilitre
Water Resistance Level	Water Resistant

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