FAQ'S

How long do paving stones last?

Paving stones should last over 30 years, which is much longer than alternative pavements under normal residential use.(source: Pavestone Consumer Guide, Concrete Paver Manufacturers of Ontario:1996)

Can dirty or brokern stones be replaced?

Yes. Most jobs allow for removing and/or replacing broken or diry paving stones. This can be an affordable alternative to replacing all.

Do I have to seal the pavers?

No. Paving stones are extremely durable. Sealing advantages enhance the color of the paving stones. If you choose to seal the bricks you should allow 60 to 90 days after completion of installation (Source; Pavestone Consumer Guide, Interlocking Concrete Paver Manufacturers of Ontario:1996)

What is efflorescence and can it be removed?

Efflorescnce is a white haze that may appear on the surface of concrete pavers after a few weeks or months. Efflorescence is completely natural and will disappear with time. Your paving stone is not damaged or defective. Efflorescence is produced by cement which is a  necessary ingredient in all concrete products.

It will eventually go away naturally, but there are commercial cleaners available that are specifically formulated for concrete pavers. Most cleaners contain acid and detergents, so be sure to follow all label directions and enviromental regulations when using these cleaners.

(Source: Managing Efflorescence on Concrete Pavers, Interlocking Concrete Pavement Institute:1999)