The cost is about 11 for 3 5lbs at amazon and.
Cover floor thin osb.
The engineered wood association known as apa notes that exposure 1 osb can be painted.
Then cover the tape with another layer of thin set and level.
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.
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.
Allow the thin set to dry before proceeding usually a day.
It doesn t require primer.
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Akona self leveling floor underlayment cement is another water based powder mix for use over plywood and concrete.
This akona floor leveling compound is available at mennards for about 35 per 50lb bag.
Rutland floor level is a floor leveling compound in a premixed tub.
Its high strength lets you keep panels relatively thin to reduce costs.
Swiss krono osb also makes a big contribution to optimising acoustic insulation and fire protection.
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.
In kitchens or at doorways with water snowmelt.
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.
If you use non adhesive tape you ll want to first fill the gaps with mortar before setting the tape in the mortar.
Cover the tape with thin set mortar and level it with a straight edge.
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Osb will soak up water and never dry out so lots of sealing needed esp.
The apa s main reservation is that osb shipped with a thin wax coating would inhibit painting.
That said you can do something similar with plywood stain adding thin router lines for a plank look.
