Then cover the tape with another layer of thin set and level.
Cover floor thin osb.
The engineered wood association known as apa notes that exposure 1 osb can be painted.
Cover the tape with thin set mortar and level it with a straight edge.
If you use non adhesive tape you ll want to first fill the gaps with mortar before setting the tape in the mortar.
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That said you can do something similar with plywood stain adding thin router lines for a plank look.
The apa also notes that due to the prominently visible nature of osb s strands it will show through on one coat of paint a heavy primer may be required.
I just studied the book about three days ago because of one i have coming up you are right after a fashion in that they say use whatever is most appropriate for the substrate to go under the ditra then sidestep a bit then give a whole page explaining why unmodified can be better with their product what it comes down to is.
Osb is not attractive enough to serve as a floor covering not only is the chip board appearance unattractive but the surface is also often marked with grid lines and manufacturer markings.
The cost is about 11 for 3 5lbs at amazon and.
It doesn t require primer.
Osb will soak up water and never dry out so lots of sealing needed esp.
Rutland floor level is a floor leveling compound in a premixed tub.
In kitchens or at doorways with water snowmelt.
Akona self leveling floor underlayment cement is another water based powder mix for use over plywood and concrete.
When using osb boards to cover ceilings or floors tongue and groove joints are recommended because they facilitate installation and yield very even level results.
Its high strength lets you keep panels relatively thin to reduce costs.
The apa s main reservation is that osb shipped with a thin wax coating would inhibit painting.
Osb when exposed to the weather will eventually swell and bubble up minor instances of bubbling can be sanded but for the most part the osb is irreparable and should be replaced.
What they allow and what they recommend are two different things.
Allow the thin set to dry before proceeding usually a day.
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