Understanding Subfloor Installation
A properly installed subfloor is crucial for the longevity and performance of your finished flooring.
- Structural Support Provides stable base for finished flooring.
- Moisture Protection Helps prevent water damage and warping.
- Sound Dampening Reduces noise transmission between floors.
- Thermal Insulation Improves floor temperature regulation.
Material Selection
Plywood
Traditional, stable choice
OSB
Cost-effective option
AdvanTech
Premium moisture resistant
Thickness
Based on joist spacing
Installation Requirements
- Fastening Pattern Follow manufacturer specs.
- Expansion Gaps Allow for movement.
- Panel Layout Stagger end joints.
- Support Proper blocking at edges.
Best Practices
- Acclimation Store materials on site.
- Clean Surface Remove debris before install.
- Adhesive Use Apply between joists.
- Inspection Check for squeaks/movement.