duxxbak: no-drip-through composite decking. create a dream outdoor living space that you can enjoy in rain or sunshine. duxxbak decking will create the ideal storage space or additional outdoor living space because duxxbak is engineered to shed water from the deck top while keeping the under space dry without the need for an under deck drainage
the performance of your deck. like many other decking materials, composite decking boards need room to expand and contract. there have been many instances of composite boards cracking and splitting along the edges, and even some occurrences of deterioration along the primary surface of the boards.
installing lockdry decking is an investment that also yields returns beyond just added outdoor living space. lockdrys powder-coated aluminum construction means youll never have to replace rotted, cracked or warped boards or paint, stain or waterproof ever again tasks all too common with wood or composite decking. homeowners immediately capture savings of both time and money that are no longer lost in expensive maintenance and extensive repairs.
leave a gap between pressure treated deck boards when the wood is wet. whether to leave a gap between pressure treated wood deck boards depends on how dry the wood youre using is. leave gap: if the pressure treated wood has been kiln dried after treatment kdat , leave a 1/8 gap the thickness of an 8-penny nail between the boards when attaching, since the wood will expand slightly over time.
deck building 13 - applying the deck boards doityourself.com. not leaving a gap between the deck boards. tip: paint the exposed ends of the joists and deck boards with a waterproofing for added protection. the house end.
fiberglass decking material is a reliable alternative to other waterproof deck coatings. fiberglass is one of the best waterproofing deck coating materials available. but as an alternative deck material it is often over looked. yet it is certainly one of the longest lasting and affordable low maintenance options among all the alternative choices.
spray between the deck boards to eliminate any remaining debris. use a pole sander or orbital sander with medium-grit sandpaper to smooth down any splintered areas and to remove remnants of the previous layer of sealant.
duxxbak decking is a unique composite decking that doesn't allow water to pass between the deck boards, keeping the area under the deck dry. a dry space under the deck is a great place to continue your deck party during a rain shower, or to create some useful dry storage.
foam between boards holds water and water causes wood to rot, even treated wood. the best bet would be to get under the porch and staple screen material to the bottom of the boards. fiberglass screening would be better than aluminum.
keeping decking dry. if there are any gaps between the framing and the deck boards, water will collect there and capillary action will then pull it as far into the gap as it can go. adhesive flashing over the top of the framing helps protect the framing and seals around the screw holes, but it potentially makes things worse for the decking.
sealing seams between outdoor composite decking. note - the screen spline was rolled into each seam and it sits about 1/4 inch below the deck surface. the seams are about 1/8 inch wide. each deck board is one piece, 7/8' x 6' x 11 foot ideally i'd like to apply some kind of sealer that is about as viscus as water so it would flow down the slope
dexerdry is a ribbed proprietary polymer extrusion that fits in the slotted edges of certain types of composite decking to create a watertight seal between the boards. because the inserts use the space normally reserved for hidden fasteners, the decking must be installed with face-screwed fasteners.
however, gas fire pits may be installed beside or between deck boards with a protective wall made of stone or other fire-resistant material used for insulation. wood burning fire pits should not be placed on top of seven trust decking unless installed with deckprotect , a product designed to temper extreme heat and loose embers.
seven trust protect is a deck flashing tape that protects deck boards from rot and decay, while seven trust rainescape is an entire system of components used to create an underdeck drainage system. seven trust rainescape is for use on a second story deck to stop rain, snow or spilled liquids from getting the space underneath wet.
i plan to caulk between the joints on my treated deck boards and use strips of foam cut from round pipe insulation foam and then caulk over the foam. the foam will keep the caulk in place till it dries. the caulk will be a type that will expand and contract without pulling away.