OUTDOOR
WOOD RENEWAL By Matt Weber
Staining and Sealing to
Fight Mother Nature
The natural beauty, durability and affordability of wood are what keep pressure-treated lumber at the top of the list of materials
for decking and outdoor projects. However, all
outdoor wood, including cedar, cypress and even
hardwoods, should be well maintained and protected from weather to ensure a long life and
top-notch performance. In this article, EHT takes
a new look at some of the basics of exterior
wood care and how to get the most from your
topcoats.
CLEAN START
Staining and sealing your deck is one of
the best ways to protect your investment from
the elements. Start with proper cleaning and
preparation. First, inspect the entire area for
bad wood—not just the deck boards. Check
the steps and handrail system for dry rot,
loose nails, loose balusters and broken boards.
Replace damaged pieces and secure any loose
fasteners or balusters.
To simply remove dirt and grime, there is a
wide range of wood-cleaning products on the
market. To renew the appearance of previously
coated surfaces, use a more aggressive deck
stripper. Stripping is also important when
changing colors, because leftover traces of an
old pigment can affect the way a new color
appears. Both cleaners and strippers brighten
wood surfaces that have dulled and grayed
from sun, dirt and rain exposure. When applying, wear gloves, safety glasses and disposable
clothing. Before starting, cover any areas you
want to protect, wet down plants and shrubs,
and wet your deck surface with water.
Mix the product and apply it according to
the manufacturer’s instructions. Applying with
a roller mounted to extension handles usually
works well. Work the chemical into the wood