
DUSH STONEBED
Thick-Bed Bedding Adhesive for Heavy Marble SlabsDUSH STONEBED is a high-build bedding adhesive formulated for laying thick marble slabs — typically above 18 mm — on uneven concrete floors where standard thin-set adhesives cannot provide adequate coverage or levelling. Its thick consistency fills substrate irregularities and fully supports heavy slabs, eliminating hollow spots that cause cracking and loosening over time.
Quick Product Facts
See DUSH STONEBED in use.
Problems DUSH STONEBED is built to solve.
If any of these apply to your project, you've found the right product.
Hollow spots under thick marble causing cracking and loosening over time
Standard tile adhesive too thin to compensate for uneven concrete subfloors
Heavy marble slabs rocking or cracking due to unsupported hollow areas
Marble floor sounding hollow when walked on — a sign of installation failure
What is DUSH STONEBED?
DUSH STONEBED is a professional-grade stone adhesive from DUSH — an Italian stone care brand with offices across India. DUSH STONEBED is a thick-bed bedding adhesive for heavy marble slabs — DUSH STONEBED is a high-build bedding adhesive formulated for laying thick marble slabs — typically above 18 mm — on uneven concrete floors where standard thin-set adhesives cannot provide adequate coverage or levelling. Its thick consistency fills substrate irregularities and fully supports heavy slabs, eliminating hollow spots that cause cracking and loosening over time.
Key benefits:
- Up to 30mm Bed Thickness
- Eliminates Hollow Spots
- For Slabs Above 18mm
- Levels Uneven Substrates
Applications:
- Thick marble slab floors
- Uneven concrete substrate
- Heavy stone floor installation
DUSH is an Italian stone care brand — offices across Hyderabad, Bengaluru, Chennai and Kozhikode.
If you're searching for a reliable adhesive for uneven floor marble installation, DUSH STONEBED is the professional specification used by contractors and tiling companies across Bangalore, Hyderabad, Chennai and Mumbai. Problems like marble floor sounds hollow after fixing are exactly what DUSH STONEBED is engineered to prevent. As a floor levelling adhesive for marble trusted on premium marble installations across India, it provides the bond strength, open time and surface compatibility that demanding projects require. Available on Flipkart and Amazon for delivery across India.
How to use DUSH STONEBED.
Follow these steps for best results.

Clean the concrete floor of dust, oil and loose material. Check for structural cracks or significant unevenness that STONEBED will need to compensate for.

Mix DUSH STONEBED powder with water to a thick, trowelable mortar. The consistency should hold its shape under a notched trowel.

Spread STONEBED and lower thick marble slabs into the bed. Use a spirit level and rubber mallet to achieve a perfectly level surface.
Pro tips & common mistakes.
Do This
- Always back-butter large marble slabs for 100% contact coverage
- Check substrate flatness with a straight edge before starting
- Mix powder adhesive with clean water only — never with additives unless specified
- Maintain a joint of at least 3mm around room perimeters for expansion
- Store unopened bags in a cool, dry place off the floor
Avoid This
- Apply adhesive to a substrate with standing water or visible dampness
- Use a trowel notch that is too small for the tile size
- Set tiles into adhesive that has already begun to skin over
- Allow adhesive to freeze on the substrate or on the tile during curing
- Ignore the open time — always work within the declared window
Why DUSH STONEBED works.
Up to 30mm Bed Thickness
Fills deep substrate irregularities in a single application — no multiple screeding passes required for thick marble installation.
Eliminates Hollow Spots
Complete bed support under every sq.cm of heavy marble prevents the voids that cause cracking and hollow-sounding floors.
For Slabs Above 18mm
Specifically rated for thick marble slabs where standard tile adhesives provide insufficient bed depth and support.
Levels Uneven Substrates
Compensates for floor unevenness that would create lippage and height variation across a large marble floor installation.
High Load Bearing
Cures to a high-strength bed capable of supporting the significant weight of thick marble slabs in permanent floor use.
Ready to protect your stone?
Get DUSH STONEBED delivered or speak to a DUSH specialist.
DUSH Adhesive vs Standard Cement Adhesive
DUSH professional grade vs standard alternatives.
| Feature | DUSH Professional | Standard |
|---|---|---|
| Bond Strength | ✓ C2 class — exceeds IS 15477 requirements | ✗ Basic C1 grade — minimum standard only |
| Coverage | ✓ 4–5 sq.m/kg with consistent bed depth | ✗ 3–4 sq.m/kg with variable quality |
| Open Time | ✓ 20–30 min — allows precise tile positioning | ✗ 10–15 min — rushed application |
| Lippage Control | ✓ Anti-sag formula prevents tile height variation | ✗ No lippage control — prone to uneven results |
| Wet Area Suitability | ✓ Polymer-modified — suitable for bathrooms | ✗ Not suitable for permanently wet areas |
| Shelf Life | ✓ 12 months in sealed bag, dry storage | ✗ 6–9 months — shorter reliability window |
| Technical Support | ✓ Full DUSH technical team available | ✗ No professional support |
| Made In | ✓ Italian formula — European quality standards | ✗ Locally produced — variable formulation quality |
A hollow sound under marble means the adhesive bed has voids — areas where the marble is not in contact with the adhesive. Standard thin-set adhesives cannot compensate for uneven substrates or provide full coverage under thick, heavy slabs. Hollow spots cause cracking and the marble to come loose over...
A hollow sound under marble means the adhesive bed has voids — areas where the marble is not in contact with the adhesive. Standard thin-set adhesives cannot compensate for uneven substrates or provide full coverage under thick, heavy slabs. Hollow spots cause cracking and the marble to come loose over time.
Marble slabs above 18mm typically exceed the bed thickness that standard tile adhesives can support. DUSH STONEBED is a high-build mortar designed for these thicker slabs, providing beds up to 30mm deep to accommodate both the slab thickness and substrate irregularities in a single layer.
Marble slabs above 18mm typically exceed the bed thickness that standard tile adhesives can support. DUSH STONEBED is a high-build mortar designed for these thicker slabs, providing beds up to 30mm deep to accommodate both the slab thickness and substrate irregularities in a single layer.
Use DUSH STONEBED, a thick-bed bedding adhesive that supports slabs above 18mm (1 inch) and compensates for floor unevenness. Unlike standard tile adhesives, STONEBED provides the full bed depth and coverage area that heavy, thick marble requires for a solid, hollow-free installation.
Use DUSH STONEBED, a thick-bed bedding adhesive that supports slabs above 18mm (1 inch) and compensates for floor unevenness. Unlike standard tile adhesives, STONEBED provides the full bed depth and coverage area that heavy, thick marble requires for a solid, hollow-free installation.
Where DUSH STONEBED is used.
Thick marble slab floors
Trusted by professionals for thick marble slab floors across India.
Uneven concrete substrate
Trusted by professionals for uneven concrete substrate across India.
Heavy stone floor installation
Trusted by professionals for heavy stone floor installation across India.
Large format thick tiles
Trusted by professionals for large format thick tiles across India.
Heritage building marble laying
Trusted by professionals for heritage building marble laying across India.
People also ask about adhesives.
Frequently asked questions.
12 expert answers about DUSH STONEBED.
◆ Precautions & Safety Notes
- Wear protective gloves during application.
- Keep out of reach of children.
- Ensure the application area is well ventilated.
- Reseal the container after use and store away from direct sunlight.
- Always patch-test on a small, inconspicuous area before full application.
- In case of skin or eye contact, rinse immediately with water.
Complete stone care, backed by Italian expertise.
Browse the full DUSH Adhesives range or speak to a specialist.