Products search. If laying the deck over lawn, mark out the area then dig out to a depth of 50mm. A ground level vapour barrier (with slit drainage). Screws should penetrate at least 40mm into the joists to achieve good holding. DIY decking guide. *Krinner Ground Screws – Carry a 25 to 30 year warranty depending on soil type! 16”BASIC INSTALLATION SUBSTRUCTURE 16” on center maximum joists. Correlated with loads of 150 kg/m² as imposed by DTU 51.4 (“Exterior wooden decking”) for type 1 decking, the NIVO® Ground Screw is perfectly adapted to residential use in deck structures For 32mm thick decking this can be increased up to 600mm joist centres. decks + outdoor living . This depends on the soil type, load bearing required and the nature of the project. One Stop Deck Shop Products advocates that all hardwood decks are fixed with screws. Product categories. The Chemshield coating is designed to withstand the corrosive properties of chemical timber treatments and will outlast galvanizing. The screw should sink into the framing material by 1 inch or more. Decking boards are attached with 65mm x 8g stainless steel decking screws. Stainless Decking Screws . Use a larger gauge if the screw … Many specialized decking screws have cutting nubs under the head for self-countersinking in wood. b. Ground screws yorkshire offers hassle free, professional installation of your product for your end customer - nationwide. Supply and install of ground screws for three bespoke pods, with extended decking created for Team Jak Foundation as practical, social and emotional support units for young people with cancer related illnesses and their families. Cover the ground with landscaping fabric and add gravel. Phone: 02476 100 200. Read this Case Study. Use two screws per joist. Especially for the construction of decking and other constructions where wooden beams have to be assemble, we have developed a very … They feature small heads for minimum visual impact and do not require pre-drilling or countersinking when fixing into softwoods. Commonly available timber suitable for this purpose include - turpentine, spotted gum, ironbark, forest red gum, white mahogany, tallowwood, blackbutt, cypress, merbau (kwila), balau and preservative treated pine. Holiday lodges, log cabins and glamping pods; Ground-mounted Solar PV; Construction hoarding and temporary fencing; Art installations and statues ; Ground Screw Foundations for Residential Applications. Ground Screws Australia provide a wide range of products to suit your unique requirements. AC2® 5/4 x 6 x 4' Above Ground Green Pressure Treated Thick Decking (Actual Size 1-5/32" x 5-1/2" x 4') Model Number: 1110601 Menards ® SKU: 1110601 Our groundscrews are the best solution for house and cabin foundations, supporting decking, boardwalks, sheds, greenhouses, conservatories, carports or other structures such as flagpoles, signs or fences. You need to do this so that there is a screw at every joist. Request a quote. Torx-driven screws strip less from the board than other types. Email: info@ground-screws.co.uk Non purpose made screws with a fully screw faced shank should be avoided. Screws don't pop out like nails when used for decking and they are easy to remove when repairs are needed, making them ideal to use with wood decking materials. All of our ground screws are very quick and easy to install as well as being immediately loadable and fully re-usable so can be removed and used again and again!. Span Kwila Decking 19mm thick should be installed at maximum 450mm joist centres. Our Self Install Ground Screw Foundation System is ideal for landscaping and decking including new composite as well as conventional wood. 05 How long does the ground screw need to be? Cladding - Essential Collections; Composite Decking. event structures . All our projects involve installing the groundscrews and performing our inground pile testing, an approved verification method of proving load bearing capacity. To find out more details of our Ground Screw installation service, pricing or applications please get in touch with the contact form to the right or just give us a call. sheds + demountables. When using 1x6 or 5/4x6, the deck must be constructed a minimum of 36” off the ground. Span . And, that is why you’ll commonly find decking screws at 2-1/2″ to 3″. Decking Installation & Maintenance Guide ... exterior grade screws. Solid blocking will help reduce up or down movement and/or twisting of joists. Home; Shop. Our Product Range . A suitable surface coating on all four sides of the decking boards (refer coating section). Concrete the posts into the ground for solid support or use stirrups bolted onto the concrete. Previous Step Next Step. Save time and reduce cost with fast and effective foundations. For example, when installing decking it is advisable to mount the supporting ground screws at 2 metre intervals when the rim joist is at least 45 × 170 mm in size. For 90×19 decking screws are also recommended. To Prepare the ground, you will build your decking; you must clear it and remove debris. Step 4. Sign In; 0. CASE STUDY Art Studio, Aberdeenshire. These timbers are termite resistant. Screw and electric drill on a wooden board background. Our sustainable ground screws come in a variety of sizes to suit your commercial application. Decking (deck flooring): the surface - the layer of decks on the joists. Our screws are designed and certified by Australian structural engineers to meet the Australian Building Code and comply with the relevant Australian Standards. civil + mining. T-shirt with skirt Pink 1 $ 150.00; Alarm Clock 1 $ 129.00; Chair AAC 1 $ 139.00; Subtotal: $ 418.00. Screws MUST NOT be inserted less than 25 mm from the edge of the board (even with pre-drilling). If you're good at math, calculating this equation will be a breeze. For standard deck fasteners, the rule of thumb is that you need 350 screws for every 100 square feet of decking. Recommendation: Decking: 3-inch Stainless Steel Screws ; Structural: Hot Dipped Galvanized Screws ; Budget: Some manufacturers will guarantee their screws for the life of the project, like these Power Pro 48611 Screws that use a rust resistant bronze coating. Limiting joist movement can help reduce excessive gapping and also ensure a more uniform finished surface of the AZEK Deck. With our helical screws you can quickly and easily set out a stable foundation and begin construction immediately. On these screws the head is so thin and small you hardly notice it. 40 cm. Stop Digging's ground screw works the same way as a concrete post or pier block, whilst outperforming it across the board. Mobile: 07796 176 580. Address: The Pavilion, Speedway Lane, Brandon Coventry, Warwickshire, CV8 3GL. 01925 407884. Start by measuring and marking out your decking area. Ground screw, earth screw, screw anchor, earth anchor or pier anchor - this simple and effective foundation has many names. Fasteners: nails, screws, or hidden clips to attach decking boards. Here we will focus only on the decking materials, but if you want to know the total cost to build a deck, you'll need to take into account … Decking screws will have a clear shank at the top - which should be the depth of the deck board of choice. Except where butting, screws must be positioned to enter Rail No.1 on the bearer. Then remove the string line. If your first piece of decking is up against a wall, secure it to the joists by screwing through the top of your decking, close to the wall. signs + pylons. Cladding . https://www.fiberdeck.com/deck-structures/nivo-foundation-ground-screws 75mm long screws are suitable for most softwood decking and having diameter of 6mm. Cut off any excess post with a hand saw. Otter Chemshield Treated Pine Decking screws are the perfect choice for most environments. NB: expansion gaps MUST BE observed (refer to the paragraph “Spacing between decking boards” in the installation instructions for decking boards: PU7). Pine Decking 19mm thick should be installed at maximum 450mm joist centres. Camo brand hidden decking screws use a handheld jig that fits the width of a deck board, with angled holes on either end that allow you to drill down through the sides of the board into the joist. Viewcart Checkout. Tongue and Groove for Porches This type of decking is for use ONLY with covered porches or patios. These test conditions thus enable us to define a nominal load of 450 kg for a Ground Screw anchored at 75 cm in slightly to moderately compact backfill. A ground level vapour barrier (with slit drainage). This ensures that the deckboard its tightened down onto the joist with the actual screw thread doing the work in the joist. Comply with Australian Standards & the Building Code of Australia! There's no need to create recesses or countersunk holes for the deck screws, as they're designed to create their own recess when screwed down for a flush finish. For 140×19 decking SCREWS ARE ESSENTIAL. Similarly, these above ground timber decking materials may have a preservative treating of H3. For 32mm thick decking this can be increased up to 600mm joist centres. Stop Digging offers a range of screws in different models and sizes to cater to whatever building project you have in mind, and on whatever terrain. If you find multiplication and finding measurements confusing, though, there are deck calculators that will do all of the work for you. Decking boards should be Above Ground Durability Class 1 (sapwood treated to H3), or H3 preservative treated softwood. Industry applications: road + traffic. A suitable surface coating on all four sides of the decking boards (refer coating section). We recommend 60mm (for 19mm) stainless steel screws through the pre-drilled face of each board, two per joist. An existing patio or concrete base can be used as a solid foundation for your deck. Specialized decking screws are available for hardwood, composite decking, and capped composites in matching colors. Using the Camo fastener and drill, secure the screws through the side of the decking into the joist. Whatever the construction method or size, we have a solution with our adaptable Groundscrews. For a decking terrace of 4 x 8 meters, for example, that would mean installing 15 ground screws. There must be adequate air circulation underneath the deck in order to prevent cupping and warping of boards. Grounds Screws are fast becoming more recognised for their ecological, practical and financial benefits. When building a deck consider these basic DIY pointers. For timber decking that will be above ground, it is strongly recommended to have an outside above ground natural durability of 1 or 2. Use two decking screws where each board meets a joist. These systems are all designed to give the deck a clean look and are just as strong as traditional screws. They have been load tested & certified by structural engineer’s incl. Mark the screw locations in pencil, ensuring that they're at least 15mm from the end of the board and at least 20mm from the outside edges. cyclonic regions! Seal the bases, add a 100mm layer of gravel then check the posts are plumb. Ground-side Ventilation: Build your deck so that the surface is at least 16” above the ground when using 1x4 or 5/4x4 decking material. Ground Screws Australia provides the ideal foundation solution " Designed for Australian conditions. To build a decking base on sloped uneven ground: Clear the area of all grass, weeds and debris using a good quality spade; Dig 1ft deep post holes ; Set the posts using post mix so that the top is at or slightly above the desired height ; Fix joists to posts at correct level using and electric screw driver and 100mm wood screws. ORDER FREE SAMPLE. 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