FAQ

3
Where can I get a list of certified contractors?
Go to the contractor locator and select your state/province to locate the builder/contractors in your area.
What type of fastener should I use with MoistureShield?
We recommend a 2 ¼" #7 stainless steel trim head screw with our non-grooved boards. Based on product
testing The Mantis Clip™ is the preferred hidden deck fastener for use with MoistureShield® grooved
decking. Although this fastener is recommended, it is not warranted or guaranteed by the MoistureShield®
manufacturer. Please see www.suredrive.com or call 1-800-951-2222 for more information on the Mantis
Clip Warranty.
How many screws do I put in each board?
Two screws per board per joist is recommended. Screws should be a minimum of ½-inch from the board
end.
How can I hide the screws and get rid of mushrooms?
We recommend 2 ¼" #7 trim head stainless steel screws. Counter-sink them
1
/
8
inch, run your thumb slightly
over the hole, and use a hammer to lightly tap the product over the screw. Hidden fastening systems are the
best way to avoid mushrooms and screws.
Can I install my boards without spacing?
No, for three reasons. Thermal expansion, proper ventilation and drainage require a ¼" gap between boards.
Can I use MoistureShield components as structural members?
No.
What is the allowable load rating for MoistureShield?
150 lbs. Per square foot at 16" joist span, 200 lbs. per square at 12" joist span.
Will the new ACQ treated lumber react with MoistureShield where they touch?
MoistureShield has the same reaction to solvents and solutions as plastic surfaces. ACQ will not harm
MoistureShield
What types of MoistureShield railing systems are now offered?
Our railing components are now offered with a woodgrain embossing. Please check the product section for
more details.
How do I install the balusters to maintain even spacing?
Review installation instructions or call customer service at 866-729-2378.