Heartridge Summerhill 6mm Blackbutt – warm honey blackbutt hybrid flooring
Blackbutt is the warm honey blackbutt colour in the Summerhill 6mm range. Summerhill 6mm is a rigid-core hybrid plank with a matte embossed surface and attached acoustic backing – waterproof, quiet and quick to lay. Blackbutt is one of 12 colours in the range.
Why choose Summerhill 6mm Blackbutt
- Waterproof rigid-core hybrid – will not swell or warp, so it can be laid throughout the home including kitchens, laundries and bathrooms.
- 0.5mm wear layer – built for pets, kids and high-traffic living areas.
- Quiet underfoot – pre-attached acoustic backing, AAAC 5 Star rated; no separate underlay needed.
- Click installation – floats over most existing hard floors; no glue, fast installation.
- 30-year residential warranty from Dunlop Flooring, made and backed in Australia.
Specifications at a glance
- Plank size: 1220 x 180mm
- Total thickness: 6mm
- Wear layer: 0.5mm
- Pack: 1.76m² (8 planks)
- Acoustic rating: AAAC 5 Star
- Surface: matte embossed; micro-bevel edge
- Installation: floating, click
Full technical data is in the specification table on this page.
Where it works best
Because Summerhill 6mm is waterproof and hard wearing, Blackbutt can run through open-plan living, kitchens, hallways, bedrooms and wet areas without a change of floor at doorways. Its dark tone works best in bright, generous rooms and gives strong contrast to pale walls and light furniture.
Installation and care
Summerhill 6mm floats over concrete slabs, tiles, timber and existing sheet flooring that is flat, dry and clean. Planks click together and need no glue, and the attached backing means no extra underlay. Sweep or vacuum regularly and damp-mop with a pH-neutral cleaner.
Buying Summerhill 6mm Blackbutt from The Flooring Guys
We stock Heartridge and Dunlop flooring at trade-direct prices in Brisbane and Sydney with delivery Australia-wide. Order a sample to check the colour in your own light, or compare Blackbutt with other hybrid flooring in our range. Need it laid? Ask us about supply and install.
Frequently asked questions
Can I install it in a bathroom?
Yes. The rigid core is waterproof, so it is suitable for bathrooms and laundries when installed to Dunlop’s guidelines.
Do I need underlay?
No. An acoustic backing is already attached to every plank.
How many cartons do I need?
Each carton covers 1.76m². Measure your room area, add about 10% for cuts and wastage, and divide by 1.76.

















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