Building patio for parents, what to use for base ?
Have some down time right now and wanted to build a patio for my parents out of 20x20 slabs.
However not really sure what to use as a base so it stays fairly level after winter, HPB then sand, HPB only, sand only, something else ?
Are there any actuall good materials to lay as a base so no weeds grow through ?
Was thinking of using these https://www.rona.ca/en/foresta-patio-st ... y-53985054
However not really sure what to use as a base so it stays fairly level after winter, HPB then sand, HPB only, sand only, something else ?
Are there any actuall good materials to lay as a base so no weeds grow through ?
Was thinking of using these https://www.rona.ca/en/foresta-patio-st ... y-53985054