Installation planning
Glue-Down vs Floating Engineered Timber: Which Suits Your Subfloor?
By Design Timber Flooring · Updated · 3 min read
Compare how the systems are installed and the site conditions that influence the choice.
Glue-down and floating are installation methods, not different timber species. In a glue-down system the boards are bonded to a suitably prepared substrate. A floating floor forms a connected surface that is not bonded across the substrate and uses the layers specified for that product.
Neither method is universally better. Start with the chosen board's instructions and the site's requirements. Design Timber Flooring discusses both methods as part of its engineered flooring service.
Compare the complete systems
| Question | Glue-down | Floating |
|---|---|---|
| How is the floor installed? | With a compatible adhesive system on an approved substrate | As a connected floor over the specified supporting layers |
| What needs checking? | Substrate preparation and compatibility across the bonded assembly | Product requirements, underlay and movement details |
| Can it suit an apartment? | Check the proposed assembly against the building requirements | Check the proposed assembly against the building requirements |
| What determines handover? | Product and adhesive instructions, site conditions and other work | Product instructions, completion of details and other work |
Start with the board and subfloor
Not every engineered product permits every installation method. Ask Jimmy to check the selected board's requirements against the substrate condition, moisture assessment and flatness. Underlay is not a general cure for an unsuitable base, and adhesive does not remove the need for preparation.
Listen to the floor, but do not judge by sound alone
The perceived sound and feel underfoot depend on more than the fixing method. The board, supporting layers and building construction all contribute. If acoustics matter, ask for evidence relevant to the proposed assembly instead of relying on a label or a demonstration on a different floor.
Consider the connected layout
Discuss room size, doorways, fixed cabinetry and the movement details required by the product. Ask where transitions will be placed and how the flooring meets existing surfaces. A method should suit the complete layout rather than just the largest room.
Plan for future access and repairs
Ask what would be involved if an individual area needed attention later. Accessibility, board availability and the installation system affect the approach. Keep product details and discuss spare material before handover. Do not assume a repair is straightforward merely because a floor is described as floating or glued.
Decide after the assessment
For a deeper manufacturer perspective, see Havwoods' Australian installation-method guide. The actual selected product instructions govern the proposal for your home.
If you are retaining tiles, read our over-tiles checklist. Apartment owners should also review the apartment flooring checklist.
Arrange an on-site consultation so Jimmy can assess the subfloor and discuss suitable systems before you order.
