LTP External Stone Sealer

LTP External Stone Sealer is suitable for use on all types of external masonry and paving including natural and artificial stone, limestone, sandstone,
slate, brick and concrete. Moisture-repellent and stain resistant. Delicately enhances appearance.

Helps prevent moss and mould formation. Protects against weathering and efflorescence. UV Resistant and non-yellowing and breathable

• Water Based Impregnating Sealer
• Environmentally safer & low odour
• For exterior use

Directions for Use:

Preparation New surfaces: Ensure surface to be treated is as clean and as dry as possible. If necessary, first wash surfaces down with a dilute solution of LTP Grimex (1:10). Scrub well using a white pad. Rinse well and leave overnight to dry.

Preparation Older surfaces: Remove blackspot, algae, mildew and stains from detritus use LTP Blackspot & Algae Remover. Apply to surfaces undiluted and leave for up 5 hours. Rinse and leave to dry.

Sealing: Shake bottle well before use. Apply generously and evenly using a light pressure sprayer, foam roller or paint brush. On more absorbent surfaces apply further coats at hourly intervals until the surface is fully saturated. Do not use when the surface temperature is under 5°C or over 25°C.

Storage Information: 

• Store in a cool, dry, frost-free environment.
• Shelf Life – Up to 2 years for un-opened containers

TIPS: Environmentally safer water based impregnating sealer. External use, requires 24hours to fully cure. Clean your brushes with water.

Downloads:

• LTP External Stone Sealer Tech Data Sheet Oct 2021