sealant

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Related to Wood sealer: Sanding sealer, Wood filler

sealant

1. any substance, such as wax, used for sealing documents, bottles, etc.
2. any of a number of substances used for stopping leaks, waterproofing wood, etc.
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

sealant

Any material or device used to prevent the passage of liquid or gas across a joint or opening; a sealer.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Low Toxicity No OSB Advantech, no VOC Bioshield clay paint, one-coat wood sealer
Brush on two liberal coats of a penetrating exterior wood sealer (like Thompson's Water Seal).
* A small pump sprayer (about $10) to apply wood sealer (optional)
Also have 21/2-inch (8d) and 31/2-inch (16d) finishing nails, wood glue, clear wood sealer. For tools, you'll need a saber saw, hammer, drill.
Though the deck has held up well, the planter boxes are showing some signs of decay; removing the soil each winter and treating the boxes with wood sealer would make them last longer.