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Frequently Asked Questions

Decking Solutions  >  Frequently Asked Questions



Joist Rot

  1. Why do I need to use Grace Vycor Deck Protector on my deck?
  2. How common is the joist rot problem?
  3. Do I need to use Grace Vycor Deck Protector on Pressure-Treated Decks to prevent rot and wood decay?
  4. Can I use Grace Vycor Deck Protector on composite decks — to prevent rot of the supportive wood structures?
  5. Do I need to use fasteners to secure the membrane to the deck?
  6. How many rolls of Grace Vycor Deck Protector do I need to prevent my deck from rotting?
  7. What size rolls does Grace Vycor Deck Protector come in?
  8. Where can I find installation instructions for Grace Deck Protector?
  9. Can stainless steel fasteners be used with Grace Vycor Deck Protector?
  10. Where can I buy Grace Vycor Deck Protector?
  11. How do I become a distributor / stocking location for your products?
  12. Where can I get pricing information for your products?
  13. Do you have any sales representative in my area that I can contact?
  14. Where can I get warranty information on your products?
  15. Where can I call for technical / application questions?
  16. Where can I get Material Safety Data Sheets (MSDS)?

  1. Why do I need to use Grace Vycor Deck Protector on my deck?
    Grace Vycor Deck Protector is a unique solution, which combats two of the most common deck problems: rot of supportive deck structures and corrosion of metal components in contact with the new pressure-treatment preservatives.

  2. How common is the joist rot problem?
    According to recent statistics, one of the most common reasons for deck replacement is wood decay and rotted deck framing. One out of five decks that get remodeled or replaced involves a failure of the supportive joists or stringers.

  3. Do I need to use Grace Vycor Deck Protector on Pressure-Treated Decks to prevent rot and wood decay?
    Yes. Pressure-treated decks are also prone to rot and decay. Therefore, you should use Grace Vycor Deck Protector to prevent such decks from premature structural degradation.

    During the pressure-treatment, the preservative does not always completely saturate the wood. The interior parts of the board (i.e. heartwood) usually remain untreated and are vulnerable to decay and dry rot. Cutting pressure-treated wood opens channels for water and decay organisms to get through the chemical barrier to the untreated interior parts, starting the decay process from within. Fastener holes are also common passageways for water and decay microorganisms. Once subject to water and moisture, wood expands and shrinks, causing more cracks and further exposing untreated areas. Grace Vycor Deck Protector works to preserve pressure-treated wood decks from rot and decay.

  4. Can I use Grace Vycor Deck Protector on composite decks — to prevent rot of the supportive wood structures?
    Yes. Grace Vycor Deck Protector can be used on all types of decks — pressure-treated decks, untreated decks, and composite decks.

  5. Do I need to use fasteners to secure the membrane to the deck?
    Fasteners are not required, provided the deck joists are smooth and dry. However, if adhesion is found to be marginal, you can use fasteners to improve it. For more application instructions, please refer to Grace Vycor Deck Protector data sheet.

  6. How many rolls of Grace Vycor Deck Protector do I need to prevent my deck from rotting?
    For a 12' x 12' deck, you will need about 2 rolls of 4" Grace Vycor Deck Protector (rolls length of 75 ft).

  7. What size rolls does Grace Vycor Deck Protector come in?
    Grace Vycor Deck Protector comes in 4 and 9 inch width rolls. All rolls are 75ft in length.

  8. Where can I find installation instructions for Grace Deck Protector?
    Please refer to the Grace Decking Solutions installation video.

  9. Can stainless steel fasteners be used with Grace Vycor Deck Protector?
    No. Grace Vycor Deck Protector should not be used with stainless steel fasteners. Use hot-dip galvanized (HDG) fasteners per ASTM A153, when attaching galvanized metal connectors. HDG fasteners optimize structural and corrosion performance in these applications. Use fasteners per the manufacture's recommendation when attaching the surface decking boards to the supporting joists.

  10. Where can I buy Grace Vycor Deck Protector?
    Click here to locate a distributor near you.

  11. How do I become a distributor / stocking location for your products?
    Click here to locate a sales representative near you.

  12. Where can I get pricing information for your products?
    Click here to locate a distibutor near you.

  13. Do you have any sales representative in my area that I can contact?
    Click here to locate a sales representative near you.

  14. Where can I get warranty information on your products?
    Warranty is printed on product packaging. If you need further information, call 866-333-3726.

  15. Where can I call for technical / application questions?
    For technical support call 866-333-3726.

  16. Where can I get Material Safety Data Sheets (MSDS)?
    Click here to locate an MSDS.

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