Larsen’s Stone & Grout Protector
Larsen’s Stone & Grout Protector offers reliable protection for tiled surfaces exposed to moisture and staining. After installation, sealing remains a crucial step. Therefore, using a high-quality grout sealer helps maintain appearance and longevity.
This protector penetrates deeply into porous surfaces. As a result, it reduces water absorption and helps prevent common household stains.
Because it dries clear, it preserves the natural finish of stone and grout without altering colour.
What Is Larsen’s Stone & Grout Protector?
Larsen’s protector is a penetrating stone sealer formulated for porous natural stone and cement-based grout joints. It creates an invisible barrier within the surface rather than forming a surface film.
Unlike topical coatings, this tile protector allows the surface to breathe. Consequently, moisture vapour can escape while liquids struggle to penetrate.
This balanced protection supports both performance and aesthetics.
Key Features of This Stone and Grout Protector
Larsen’s Stone & Grout delivers several practical benefits:
- Penetrating formulation for deep protection
- Suitable for internal and external use
- Reduces water and oil-based staining
- Maintains natural appearance
- Helps prolong tile and grout lifespan
- Easy application process
Additionally, it supports long-term maintenance. Therefore, routine cleaning becomes easier after sealing.
Where Can You Use This Grout Sealer?
Larsen’s protector suits a wide range of tiled environments.
Natural Stone Surfaces
Use this natural stone sealer on:
- Limestone
- Sandstone
- Slate
- Travertine
- Other porous stone types
Because natural stone absorbs liquids easily, sealing significantly improves durability.
Cement-Based Grout Joints
Grout lines often stain faster than tiles. Therefore, sealing grout joints reduces discolouration and moisture ingress.
Apply after grout has fully cured for best results.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Norttinagham location and help yourself to a free tea and coffee.





