DECK SEALING

Deck sealing can be performed during good weather conditions from Spring through Fall in the Northeast. Most deck stains and sealers require a string of dry days for proper application and drying. Donnan Landscape Services offers deck cleaning and sealing from July 1 - September 30.

Below are photos of a deck we cleaned and sealed in Mount Lebanon, Pennsylvania.

deck after being powerwashed
Photo #1 - Deck after being power washed

deck with redwood sealer
Photo #2 - Finished deck with 'Redwood' sealer

Remember when?

When pressure treated lumber was first introduced, we were told it was "maintenance free". Over the years we have found that decks can become pretty ugly without periodic cleaning and sealing.
Whether it's the bleaching effect of the sun's ultraviolet rays in full sun, or the unsightliness of algae growth in full shade, our high-pressure power washer will clean your deck and a fresh coat of sealer will bring back its natural beauty.

Key Benefits of Deck Cleaning

Protect a major investment
Improve aesthetics for everyday enjoyment
Sealing CCA (chromated copper arsenate) treated lumber reduces exposure to arsenic
Add to your home's value with good maintenance practices

CWF-UV
'Cedar Tone'

Before and after photo of sealer application

Railing and pickets freshly sealed with 'Cedar Tone' CWF-UV

Individuals and businesses within our service area are invited to contact us for a deck sealing quote

CONTACT DONNAN LANDSCAPE

When?

Deck cleaning and sealing is done in two steps; first we power wash your deck, then we return following the proper drying period to seal your deck.

Power washing

Our power washer uses regular tap water, which is pressurized to clean-off years of accumulated dirt! Also see: Deck cleaning

Deck Sealing

You have a choice of which brand of sealer you would like us to use on your deck, but we usually recommend Flood CWF-UV®. "Clear" coatings are the most commonly used, but tints are also available.

Solid color stains work well where the old finish is blotchy, or if you wish to match the deck color to the trim on the house.

Photos of decks with solid color stains appear below.

Solid color deck stain used on a railing
Deck sealed by Donnan Landscape in Peters Township with a solid color stain matched to the house trim

Sunburst deck railing sealed with a cedar tint solid color stain
Sunburst deck railing sealed by Donnan Landscape in Mt. Lebanon with a cedar-tint solid color stain

We seal fences too!

Swimming pool fence sealed with Cedar Tone CWF-UV

This pool fence was sealed with
'Cedar Tone' CWF-UV

Cedar Tone CWF-UV was used on this pool fence

Other Pages

If you love the look of a beautiful patio umbrella on your deck, let our website find the perfect umbrella for you! Whether you are looking for cheap market umbrellas for your deck, or you want to browse the color and size we offer, sign online today! We also sell the perfect umbrella stand for your deck!

More power washing pages

Power Washing Deck Cleaning