Crumbly Concrete Garage Floor - Line with Plywood?
- Thread starter Caspar
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If it is that crumbly, you won't be able to screw plywood to it ,as the screws won't hold.
I would pour a new surface in concrete 2" thick after properly cleaning old concrete.
they make special cement for thicknesses up to 2" . You might even add
a wire mesh to strengthen.
But talk to your cement dealer as your best guide.
I would pour a new surface in concrete 2" thick after properly cleaning old concrete.
they make special cement for thicknesses up to 2" . You might even add
a wire mesh to strengthen.
But talk to your cement dealer as your best guide.
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As pompeyal says seal with PVA then use a floor levelling compound, available from most builders merchants.
And if you want to go the whole hog, once this is dry paint with heavy duty concrete floor paint
And if you want to go the whole hog, once this is dry paint with heavy duty concrete floor paint
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