AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Then, use this handy chart for comparison. This type of system also helps to hold the screws in place longer.įor the DIY builder, be sure to choose an over-the-joist system that’s easy to install. This type of system provides 100% protection of all the joists and beams from moisture penetration. The best deck drainage systems are above the joists. See what happens to wood with under-joist drainage systems in this video. Over time, this is the perfect formula for wood rot: moisture + heat – ventilation = destruction. Third, in the hot summer months, the temperature further cooks this trapped, wet wood and accelerates the rotting.The only ventilation is through the quarter-inch or less spaces between the top boards. There’s no air coming in to dry out the wood if installing a ceiling beneath the deck. Second, this type of system can trap moisture.The water hits the pan and runs out, but not before drenching the joists. First, they allow the wood to get wet repeatedly as rain drips through the deck boards, over the joists, and into the drainage system below.An under-joist system allows water to trickle through the slats in your decking, run over the joists, and collect in the drainage system beneath.īelow-joist drainage systems cause damage and wood rot in three ways: An over-joist system is just that: a drainage system installed over the joists, so water never comes in contact with the joists. When it comes to deck drainage systems, there are essentially two choices: over-joist or under-joist. Want to add a play place for the kids? How about an entertainment area for friends and neighbors? Perhaps a private spa and hot tub? Or a storage space for seasonal decorations or sports equipment? An under-deck drainage system makes it all possible just by using the unused space under your two-story deck. The under-deck drainage system does all of the work, drawing away water from your decking - Trex composite boards or any decking -leaving you with dry space and so many wonderful possibilities. With a drainage system in place, you can add a ceiling system/deck roof and not have to worry about waterproofing. Check out this video for step-by-step directions. The great news is it’s an easy add-on for any deck builder - do-it-yourself or pro. Remember to let them know that with Trex RainEscape, they will enjoy a 25-year warranty on their deck drainage system.If you’re adding a second-story deck to your home, there’s one element that will add lasting value to your outdoor living space: an under-deck drainage system. With these guidelines in mind, you’re sure to create a deck your clients will love for years to come. For non-standard deck sizes or special features, please reference the installation guide or contact a Trex RainEscape Specialist. Do not use nails to attach the deck boards above the Trex RainEscape system.The Trex RainEscape system cannot support body weight. Do not stand anywhere other than the top of the floor joists, ledger, rim joists, or headers.Call a Trex RainEscape Specialist at 1-87 for recommendations. Do not use spiked hidden fasteners or any fastener without a flat base to provide pressure to butyl tape.Do not staple Trex RainEscape products anywhere other than into or over floor joists, ledger, rim joists, or headers.Ensure the troughs and downspouts are dry and clear of debris before applying the tape.
0 Comments
Read More
Leave a Reply. |