Imus Cap is a patented, easy to install joist and beam cap designed to protect wooden deck structures from water damage and rot. Imus Cap is made of bonderized metal with a butyl rubber waterproof adhesive flashing that diverts water away from joists and beams and seals decking screws. Imus Cap is compatible with 

Simpson guidelines call for all connectors that have any contact with PT to have a barrier membrane like Vycor between the connector and the wood. I have also always figured using a self adhesive tape on joist tops eliminates future squeaks and dampens sound when walking on your deck, thoughts?.

You would use something like this if you are not putting another surface over the deck. enter image description here. Another roofing option (if you wanted to add wood planks) would be to do flat roof (i prefer a torch-down roof): then build panels out of your deck surface, or attach the decking to sleepers 

Water needs help to get into the wood, either from gravity, wind, or capillary motion. The effects of Once the ledger and the joists are installed, I cap them with an L-shaped flashing over the top of the ledger that slips up behind the siding and the weather barrier, if possible. This flashing . Waterproofing 

3 Tips for Building an Enduring Deck. Since most decks are made of wood, we can of course expect them to rot … eventually. The average deck, composed of treated lumber joists, beams and posts, will last somewhere between 15-25 years depending on the climate zone it is in and how much water it is 

Repairing Decking or Joists - Clean deck wood. If the existing decking is gray, "weather" the new decking with a solution made from 1 cup of baking soda and 1 gallon of warm water. Apply in the solution with a scrub brush. Rinse and let dry.

It is perfect for balconies and decks for both residential and commercial applications. Built-in Waterproof Solution. Replacing traditional wooden joists while creating a 100% dry space in the area below. It's a single system, integrative design that eliminates add-on gutter systems, waterproofing membranes or drainage 

The same statement applies to all structural framing members in your house, but most of them aren't as exposed to moisture as deck joists. If Pressure-treated lumber; Water-sealing stain; Paintbrush; Metal joist hangers; Hidden fasteners and screws; Drill or rotary tool and piloting bits; No. 2 Phillips bit; Scrap piece of 

JOIST GUARD provides waterproof protection for joists that prevents rotting of structural timber under exterior floors, such as decks and balconies. Pattern-free, black membrane, thus unnoticeable through the decking; Easy installation at any temperature; Compatible with most decking materials, such as treated wood and