1. No pre-drilling is mandatory for faster penetration. 9. May 25, 2023 · HeadLOK is a do-it-all wood screw with stronger design shear values than 3/8” lags and dramatically increased pull-through power. As for construction screws, expect the price to be 40–50% higher (or more). Structural Framing System. Type 17 slash point removes material as it’s driven, reducing friction and drive time with no pre-drilling. Wood deck screws: This type of screw has an unthreaded shank and a coarse-threaded portion. Learn how you can save time and labor costs on your Some of the most reviewed products in Wood Screws are the Grip-Rite #9 x 3 in. This makes them more resistant to corrosion, especially when used in outdoor applications like decking. 9 screw that's 3¼ inches long. Compared to wood screws, deck screws are better suited to neutralize corrosion elements such as rain, humidity, and salty water. Call one of our knowledgeable product specialists at 888-794-1590 for any product or special order questions today! Find the right Structural Screws for your project at Fasteners Plus. Structural Wood Screw. To be specific, 8 gauge roughly equals a diameter of 4 mm. This makes the deck screws strong and ideal for decking and other outdoor projects. The labor difference is so huge that by the time you finish drilling Jun 7, 2023 · Lag bolts, on the other hand, have a hexagonal head that requires socket wrench for fastening. As such, structural screws are much easier to use. Feb 13, 2024 · You can fasten a sister joist using 3-inch lag bolts, structural truss-lock screws, or 16d nails. Selecting the right deck screws for pressure-treated wood is vital for a durable, long-lasting deck. This will give you a greater capacity to bear load. Start drilling straight up, then draw your angle to 22. Nov 4, 2019 · Ideal for mounting your deck posts on all kinds of wood decking from natural, to pressure-treated, hardwoods and composite; reach for the 5/16 Inch RSS by GRK. With the sharp-point and box-thread designs, the DWP is the match for most wood used For deck screws, you are likely looking at either 8 or 10 gauge screws. Composite deck screws: This type of screw has finer threads and a smaller head Sep 14, 2021 · The screw length should always be at least 2. Available in 50 pc. The entire basic design of the deck screw makes it the ultimate option for those looking to create a securely fastened structure that is sturdy and safe. Wood screws can be as strong and durable as deck screws. Decking Screws Mar 28, 2017 · Quick Anatomy of Screws vs. He says that what counts is how thick the zinc is, and hot-dipped fasteners typically have the thickest coatings. Mar 22, 2022 · 2 1/2-inch and 3-inch deck screws are ideal for railings, deck boards, joists, ledger boards, etc. #3. Screws: What to Use For Decking. A 1 lb. You won't need to bore Nails vs. Of course, there’s always a trade-off. RSS Rugged Structural Screws By GRK Fasteners - 5/16 in x Structural Screws. The carriage bolt has a smooth, rounded head that is designed to self-lock and not be tightened. Hidden Fastening System. The deck boards are wider than 6” nominal. They range in length from ¾ inch up to about 6 inches. The benefits of CAMO® Structural Screws outweigh lag screws, including design features, ease of use, and availability. There's no need for predrilling, even in dense woods. RSS Rugged Structural Screws By GRK Fasteners - 3/8 in x 7-1/4 in - 200 pack. Aug 20, 2016 at 15:20. Withdrawal, also known as pullout At connections carrying structural loads, such as deck ledgers or railing posts, use through-bolts or lag screws. Maximize your speed with every drive. e. The Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. 3 billion of nails and $4. Rubberized Waterproof Coating. Deck screws are stronger and more durable than wood screws when used outside. When it comes to structural fasteners, Strong-Drive is the only name you need to know. box of Simpson Strong-Tie structural screws will cost you about $10. And since wooden screws are mostly made from steel, they won’t cope well when exposed to these elements. Since structural screws are made from hardened heat treated steel, they can be significantly thinner than lag bolts while being capable of holding as much or more weight than traditional lag bolts. TimberLOK is approved in ACQ Pressure Treated Lumber. On average, you can get wood screws for $0. 160 in. Nov 30, 2023 · People use lag bolts or lag screws to say the same thing because these fasteners exhibit characteristics of both a bolt and a screw. And the trade-off here is cost. #8 Or #10 Screws For Decking When choosing the right deck screws, the size and type of decking materials, as well as the project’s location, must all be considered. The Caliburn XL Concrete Screws by GRK Fasteners is the go-to structural screw when working with any kind of stone, concrete or masonry type of project. A simple distinction between these two fasteners is that a bolt passes through its anchoring material and receives a nut, while screws thread directly into their anchoring material. , cedar, and redwood. Feb 9, 2024 · The size of deck screws should be chosen based on the thickness of your decking boards. Structural screws (also called “construction” screws) are stronger than lags and make longer-lasting connections. The self-tapping and countersinking 5/16” diameter hardened steel 4-inch shaft screws have W-cut threads and a zip-tip to bite quickly into the wood without splitting it. This helps for increased deck pull up when compared to wood screws, which feature a thread from the tip to the head of the screw unless there's a shank section. HeadLOK's sharp gimlet point and deep-thread design provide fast installations with exceptional holding and withdrawal strength. Star Drive Bugle-Head Construction Screw (1 lb. Our professional-grade screws and nails are precision engineered for strength, versatility and reliability. Because of the difference in design, both of them also have their own advantages and disadvantages. Screws As its name suggests, a structural screw is a fastener used in building an exterior or interior structure. Hidden fasteners are not suitable for the following installation conditions: The deck is less than 12” above the ground. Because they don’t need pilot holes, they can be used in roughly half the time compared to lag bolts. GRK Structural Screws. The head shape is the most obvious difference between the carriage and lag bolt. Typically, screws should be at least 2 1/2 to 3 inches long to ensure they penetrate the deck board and joists for a secure hold. Learn about various screws, their uses and how to find the right types of screws to use in your project. The enhanced resistance to movement makes joist hanger screws a reliable choice for long-term structural stability. “Shear” strength refers to a screw’s ability to hold lumber, or other material, together against the force of gravity. 3 billion of structural wood screws are sold Wood deck screws are available in various lengths from 1-5/8 in. – Jimmy Fix-it. Joists experience strong vertical shearing forces, requiring structural screws or lag bolts. they won’t snap. Deck screw heads are also flared or bugled shaped, which is not the case with wooden screws. If you are wanting to attach a beam to post as pictured I’d recommend using (2) 1/2” carriage bolts however the post should really be under the beam and the rail post attached to the deck frame. They typically feature a larger head size, a longer and thicker shank than traditional wood screws, and come with either one or two staggered drill point flutes to offer superior holding power compared to other fasteners. I would like to use GRK R4 Multi-purpose screws for the framing of the 2 by X lumber. 5 times the board’s thickness. The biggest difference is the fact that they have a larger surface area. SDS Heavy-Duty Connector Screws by Simpson Strong-Tie. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and Jun 27, 2008 · Lawrence says the process makes a deck screw 25% to 60% more corrosion resistant than hot-dipped fasteners, even though the coating is thin. RSS™ Screws #10 & #1/4 take a T-25 bit. Oct 29, 2023 · Structural screws, engineering screws or construction fasteners are specifically designed for heavy load-bearing applications. HeadLOK Structural Wood Screws – 2-7/8 inch flat head wood screws – Black (50 Pack) FastenMaster HeadLOK is a heavy duty wood screw that does it all with an internal drive and flat head. May 22, 2012 · But I digress. It is a safer option because it can absorb the load. Companies carry out electroplating or hot-dip galvanization for zinc coating. They are also known simply as construction screws because of their prevalence in the construction industry. GRK RSS Rugged Structural Screws are THE screw for deck framing. RSS Rugged Structural Screws By GRK Fasteners - 3/8 in x 10 in. When installing between the studs, place your screw directly into the underside, about one half inch in from the outer face and directly under the rafter or truss. To hold it firmly, you need ledger board fasteners—specialized screws or bolts that ensure this critical structural connection remains stable and secure. Conclusion. Dec 29, 2023 · The main difference between a decking screw and wooden screws is that deck screws are much larger and stronger, coated with corrosion-resistant materials. Because they both have a flat head, the deck screw and the wood screw have the same head. GRK RSS Structural Screws: ¼” x 1 ½” | ¼” x 2” | ¼” x 2 ½”. /Box) with 2,189 reviews, and the GRK Fasteners #8 x 2-1/2 in. Traditionally, bolts are assembled with a nut and have machine threading, while screws are fastened by turning the head and having threads cut into the material. When working with ledger board fasteners, there are a few Aug 11, 2022 · Heads. The area below the deck has low ventilation or improper drainage. "Deck" screws are just specialty wood screws. Dec 22, 2023 · When building a deck, installing flooring, or hanging drywall, your choice of fastener matters. Bolts. Dec 14, 2022 · FastenMaster TimberLOK installation over a stud. SPAX® is the common denominator that plays well with virtually every material and project type. NO STRIPPING – Star Drive offers the best connection with GRK™ driver bits; NO SPLITTING – patented features that drives even the For deck screws, you are likely looking at either 8 or 10 gauge screws. GRK: Cost Comparison. 2. For the most critical connections on a deck, such as where ledgers attach to the house or to railing posts, use 1/2-inch bolts or lag screws. Nails vs. If you have a twisted board or a board with a crown, a screw is pretty much useless DETAILS: TimberLOK replaces 3/8" lag screws and enables you to complete wood-to-wood projects faster, easier and stronger. Screws are much more secure than nails and will not easily come loose if enough force is applied. Aug 26, 2022 · A screw’s measurements are usually indicated as diameter x length, so a countersinking wood screw with a 5/32-inch diameter and a 1-1/2-inch length would be labeled as a #8 x 1-1/2-inch countersinking head wood screw. 5°. Their dimensions start from about 1-inch long and ¼ inch thick. Construction screws have less thread clearance, making them ideal for Jan 30, 2022 · Deck Screw Brands: GRK, SPAX, Deckmate, Woodpro, Deck Drive, FastenMaster, PowerPro, Grip Rite, Deck Plus, Velocity, and Eagle Claw. A regular 3 ½” deck screw has very little sheer strength. Jun 6, 2023 · While screws have a thread that cuts into the wood, nails have a threadless shank that is driven into the wood with sheer force. are another alternative to lag screws for securing ledger boards to rim or band boards. 5 inches long; BTW, I own a Paslode Cordless XP Framing Nailer. Its sharp point and aggressive threads zip Oct 12, 2022 · Deck screws have a major advantage over nails and wooden screws: they eliminate the risk and stress of the material splitting, cracking, and becoming weak at the fastening point. From our patented 4CUT™ Point to our exclusive T-STAR plus drive, every inch of our construction screws and fasteners is German-engineered to work harder for you. Our structural deck screws install with no pre-drilling and are ideal for both wood and metal connection installations for stability you can rely on! Mar 25, 2024 · Spax vs. Star Drive Low Profile Washer-Head Wood Cabinet Screw (100 per Pack) with 1,827 reviews. These are perfect for most non-structural applications. While hidden fasters are ideal for an installed deck surface, they may Upgrade your deck's foundation with structural screws for a faster, easier, and safer build. In fact, more than $10. Jun 24, 2021 · Deck screws are similar to the wood screws, and you will easily confuse the two. However, due to the design and function of these SDWH Timber-Hex Screw — 2021 and 2018 IRC Compliant Spacing for a Sawn Lumber Deck Ledger-to-Rim Board. A ledger board is a horizontal lumber piece that attaches to the side of your house, serving as the primary anchor for your deck. HeadLOK offers higher design shear than 3/8" lag screws and no predrilling is needed. Nails and screws are intended to resist two types of loads: shear and withdrawal. The head, neck, shank, thread coarseness, tip, and material/coating of both screws and bolts will vary according to their Deck screws commonly have a greater unit price compared to standard wood screws due to the stronger metal used to make them and the corrosion-resistant coating. That said, if you've got the money structural screws can do both but you'll pay more for it. FastenMaster FMGD212-350 GuardDog Exterior Wood Screw. box of nails will run you about $6 while a 1 lb. 2. Also, a little side Oct 28, 2020 · GRK R4 Multi-Purpose Screw #9 3. If using structural wood screws, then you’ll likely be using ¼” diameter screws. Apr 25, 2014 · For example, Spax makes a No. This screw offers a bold thread design that provides exceptional holding power, along with the patented 4CUT tip that ensures fast starts, cutting Aug 15, 2022 · 1. 99. It has all these trusted claims while costing only a few more coffees per a 10 x 10 deck. RSS™ Screws #5/16 & #3/8 take a T-30 bit. The DWP screw is the answer for projects that need to have above average protection from corrosion on a deck, dock, and general outdoor projects. Through-bolts are stronger and should be used where pos­sible. Apr 11, 2023 · Additionally, screws have some more benefits than nails. The advantages of using structural screws are obvious. This zinc coat is for corrosion resistance. Using an impact driver, attach structural screws every 24 inches in a staggered pattern. Because they are quite thick, they require a pilot hole to be pre-drilled. It is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC ® and IBC ® code requirements for most common wood framing Structural screws do not have the same capacity as bolts. Structural screws serve as many functions as lag bolts, but are considerably easier and more efficient to use. Head – The head of a wood deck screw is what holds the deck boards down in place. Head Shape. Most decking screws are #8. There is no need to pre drill withTimberLOK, it’s sharp point and aggressive threads zip right into the densest woods. Every PowerLag is crafted in the USA for superior reliability, strength and performance. . RSS™ screws that are 3-1/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. Replaces 8d, 10d, and 16d nails in interior and exterior applications. Its impressive features make it one of the best deck screws for pressure treated wood. Pheinox™ RSS™ Rugged Structural Wood Screws by GRK Fasteners. ADVANTAGES. Their threading creates resistance to withdrawal forces, which is particularly beneficial in areas with high wind loads or seismic activity. GRK DECK ELITE FASTENER is the only high-quality and high-volume deck screws that you will ever need. I will be doing some framing that will be inspected by the AHJ. Structural screws have more spacing between their threads, allowing them to move through material easier. Deck-Drive™ DWP WOOD SS Screw. Outdoor Accents Structural Wood Screws by Simpson Strong-Tie. SDWH Timber-Hex Screw — 2021 and 2018 IRC Compliant Spacing for a Sawn Lumber Deck Ledger-to-Rim Board. (4. Depending on size, gauge, and brand, a deck screw ranges from 3 to 20-cents a unit, and standard wood screws 2 to 18-cents a unit. Jun 27, 2023 · The standard length of deck screws can be anywhere between 1½ inches to 6 inches. Thread Size. The price of GRK May 31, 2024 · Structural screws are typically made from hardened steel with a protective finish, such as a coating of zinc or a polymer, to prevent rust. When designing wood connections, engineers consider the crushing effect on wood grain Feb 10, 2022 · #12 screw: Designed for heavy-duty use—we’re talking structural framing—a #12 screw is 7/32 of an inch in diameter. You can just zip them in with any 18-volt drill (no pilot hole required). Decks screws are very similar to regular wood screws. from $68. Therefore, using deck screws is advisable for outdoor projects. , and most screws will have a #8 or #10 shank diameter. For the uninitiated, a screw thread is the helical structure that wraps around the cylindrical Jan 17, 2023 · The above framing screws are different from construction screws such as this one, which is not rated for structure: Deck screws are sometimes available at a lower price than wood screws but they are equally not allowed for structural work: So depending on where you used these screws they may have to be replaced or supplemented. These are also known as 14 gauge, but are usually labeled as ¼”. Any screw with a diameter greater than ¼” is listed in its Oct 12, 2023 · Manufacturers make it from a carbon steel substrate with a zinc coat. Screws Deck Screws. Also, it would be best to position the screws at quarter points, 25mm in from the board ends and 25% in from its edges. This feature prevents the screw from snapping off or splitting the wood. In fact, at first glance, they might seem to be exactly the same. The screw head on the deck screw has a larger head and a longer shank with sharp threading. Screw the boards down, don't use nails. 1–$0. With heat-treated strength and innovative coatings like PROTECH® Ultra 4, CAMO screws outperform traditional options while offering ease of installation with no pre-drilling required. Collated Cortex. Apr 14, 2022 · Deck screws are used for outside jobs like building decks and fencing. You can use these anywhere you would a 16d nail, so they're ideal for any projects that use dimensional lumber. For structural members, nails for anything with a sheer force, screws for anything that has force along it's length. We find that lag bolts or structural screws work best. from $48. The cost of Spax Multi-Purpose Construction Screws depends on the length and type of screw you buy but typically comes out at around $1 a piece for a medium-sized screw. When a screw is pushed in with an electric driver, the two materials are pulled closely together during the driving process, creating a stronger connection. The table above also provides SDWH screw spacing for a wider range of materials commonly used for rim board, and an alternate loading HeadLOK Structural Wood Screws – 4-1/4 inch flat head wood screws – Black (50 Pack) FastenMaster HeadLOK is a heavy duty wood screw that does it all with an internal drive and flat head. In other words, the screw is perpendicular to the ground, preventing the lumber from falling to the earth. <p>The SDWS Timber Screw by Simpson is designed to install easily and provide superior strength when compared to traditional through bolting or lag screws. SPAX deck ledger board screws include patented thread serrations that require up to 40% less driving torque. Q. Their materials resist rust, and their design is special. Plus, each screw features SPAX patented serrated thread Aug 19, 2021 · Round 4: Cons of Using Hidden Fasteners. Pheinox™ RSS™ 305 Stainless Steel Screws By GRK Fasteners - 5-1/8 in. RSS Rugged Structural Screws By GRK Fasteners - 5/16 in x 2-1/2 in. , while 6-inch deck screws are required for 4×4 posts. The main advantage of nails is their resistance to twisting – i. Learn More. from $15. Unlike traditional galvanized steel deck spikes or lag screws, the SDWS Timber SS does not require predrilling. With innovative designs that make driving fast and easy, the entire Simpson Strong-Tie Strong-Drive line helps keep installed costs low while meeting Help you create stronger connections. Simple look at a box of ledger lock screws at the spacing chart. FastenMaster TimberLOK is a hex head, heavy duty wood screw available in a variety of lengths and packaging sizes for applications such as attaching rafter or trusses to the top plate, headers, stair stringers and more. Designed to replace traditional 3/8 inch lag bolts, TimberLOK installs in a fraction of the time with fewer steps and less effort. Jerry Winandy of the Forest Products Laboratory in Madison, Wisconsin, disagrees. Structural screws are heavy-duty fasteners that offer a stronger and more secure connection than traditional screws. But you need a minimum of 2½ inches to hold your decking boards to the joists. Screws tested for abras Apr 17, 2019 · And that's the key: Because the structural screw has a smaller shank diameter compared with a 1/2-inch-diameter lag screw, the same load is placed on the wood over a smaller area, and - similar to standing on the balls of your feet - the wood can't handle it. Jul 6, 2023 · Strength and Durability. Sep 7, 2023 · Screws are less likely to loosen or pull out over time compared to nails. View Details. Deck Screws. The #30 Star Drive will deliver approximately 650 lbf of energy, eliminating the need to drill a pilot hole. 06mm) structural framing screw for wood-to-wood connections, deck blocking, and other interior and exterior projects. CAMO structural screws are rigorously tested and are capable of doing some pretty heavy lifting and making critical connections in everything from house framing to deck building. These structural wood screws are ideal for both contractors and the do-it-yourselfer. 2 each. The sharp point of a deck screw is also wider and sharper to The RSS™ screw is the only lag screw replacement of its kind. Pheinox™ RSS™ 305 Stainless Steel Screws By GRK Fasteners - 4 in. In short nails are for shear forces and screws are for clamping forces. While there have been fastening solutions for these May 17, 2022 · RSS #10 and ¼" are compatible with T-25 star drive drill bits; 5/16" and ⅜" are compatible with T-30 star drive drill bits; ⅜" are compatible with T-40 star drive drill bits. The CEE Thread also reduces the friction on the screw shank which can result in lowering the May 25, 2023 · HeadLOK is a do-it-all wood screw with stronger design shear values than 3/8” lags and dramatically increased pull-through power. On the other hand, the deck screw’s head has a larger surface area. The table above also provides SDWH screw spacing for a wider range of materials commonly used for rim board, and an alternate loading Sep 14, 2021 · The screw length should always be at least 2. Structural Screws: Corrosion Resistance: High; Maintenance: Low; Use in decking, requiring minimal Jun 16, 2023 · SPAX® PowerLags ® offer the largest selection of code-recognized structural wood-to-wood fasteners in the industry and drive faster and easier than conventional lags and other structural screws. In comparison, the head of the lag bolt is hexagonal and designed for a wrench, or spanner to fit around to tighten. Sep 12, 2020 · 5. The FastenMaster FMGD212-350 GuardDog Exterior Wood Screw is a multi-purpose unit tested and guaranteed to work best in treated wood such as pressure-treated A. Construction Screws for 2x4 Basement Framing - Hey guys, I'm framing a basement and would like to know whether I can use #9 2 1/2 deck screws instead of the #10 2 1/2 construction screws for framing 2x4s? The deck screws are a lot cheaper. Built-on washer heads reduce the number Screw the boards down, don't use nails. Any screw with a diameter greater than ¼” is listed in its RSS™ screws that are 3" 1/8" and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. Sometimes, they’re sold in weight (like 1–10 pounds). When it comes to decking, screws are generally the better choice. The Strong-Drive® SDWS Timber SS screw is ideal for construction and repair of coastal piers, boardwalks, docks and other structural fastening in extreme saltwater environments. FastenMaster VersaLOK is a heavy-duty wood screw that can be used in a wide variety of structural applications. SDWH screw spacing values are equivalent to 2021/2018 IRC Table R507. When buying these fasteners, keep in mind that there are different types of deck screws to choose from. C. Structural screws are available in different materials, with stainless steel being Oct 29, 2023 · Another difference between structural screws and construction screws is the thread clearance. Easy to Install Lag Alternative. They can help you save time and your arm. A 50-pack of GRK R4 Multi-Purpose Climatek GRK Screws is around $26, which is about 25% more expensive than ordinary screws. This screw is ideal for the contractor and do-it-yourselfer alike. This makes them strong in bad weather and they can hold for a long time. To enable a better connection, deck screws feature a section of thread underneath the head which is narrower. up to 3-1/2 in. Structural screws do not have the same capacity as bolts. In addition, screws can be easily removed and replaced if a repair or adjustment needs to be made. Starborn H19 installation between studs. Structural Screws. Deck Frame Coating. RSS Rugged Structural Screws By GRK Fasteners - 5/16 in x 6 in - 50 Pro Pack. Let's assume all fasteners are acceptable by the AHJ. Deck screws are sometimes also coated in a specific fashion to deal with pressure treated lumber corrosion better than Oct 12, 2022 · Deck screws have a major advantage over nails and wooden screws: they eliminate the risk and stress of the material splitting, cracking, and becoming weak at the fastening point. The length you use will depend on what kind of project you’re working on, whether it is for deck framing, joists, railings, boards, balusters, etc. Screws have greater tensile strength than nails, despite being more fragile (more on that in a moment). Reply reply. Shop trusted brands like Simpson Strong-Tie and others online today. Jun 3, 2023 · This allows for the screw to pull the top piece towards the pieces it is being screwed into rather than the screw getting stuck in the top piece. GRK ICC-ESR-2442 HandyPak 5/16 by 4-Inch Structural Screws. Shear is the force that wants to slide the pieces being joined. 3 (1) and 2015 IRC table R507. Decking screws are made of coated steel or copper, which makes them corrosion-resistant. Sep 12, 2023 · It depends on the manufacturer, the diameter, length, thread count, shape of the screws, and even the area that you live in. On the other hand, wood screws can come in Apr 8, 2021 · An Introduction to Structural Screws. Lag bolts have a much larger dimension than structural screws. 5 inches long; GRK R4 Multi-Purpose Screw #10 3. Feb 28, 2023 · For faster deck installations and superior ledger fastening power, SPAX PowerLags save time without sacrificing strength: They don’t require pre-drilling in wood for 5/16-inch structural screws. Mar 15, 2013 · One thing that no one has mentioned: screws WILL NOT pull down a deck board nearly as tightly as a nail. Oct 17, 2017 · GRK is a premium screw available only at contractor-oriented lumberyards and online. Drive – This recess or slot in the head allows a driver bit to grab hold of the screw and spin it down into the board. FrameFAST. 0. Aug 20, 2016 · For large projects (like decks) they come with a square drive, more positive/less slippage than Phillips head when using powered driver. Common Application: Decking, Docks and Boardwalks; Finishing, Millwork and Trim. Jun 12, 2014 · Basements, Attics and Crawl Spaces - Deck Screws vs. tc oj ay vo li fl yn ce ta cl