How much does a pallet of shingles weigh

Our Highest Performing. Designed in the popular architectural style, and made with our industry-leading NEX® Rubberized Asphalt, Legacy® shingles deliver superior all-weather resilience, a Class 4 hail impact rating, and include granules that help clean the air of emission pollutants. Color Options Product Details.

How much does a pallet of shingles weigh. In most cases, there are between 33 and 42 bundles per pallet. Architectural laminated shingles are bulkier and physically larger; therefore, these pallets will have fewer bundles than 3-tab shingles. How Much Does a Bundle of Shingles Weigh? A bundle of shingles weighs anywhere from 60 to 80 pounds. Most bundles are in the 70-pound range.

A pallet of shingles typically weighs around 3,000 to 3,500 pounds. This can vary slightly depending on the exact type and taper of the shingles, but generally, a pallet of shingles will weigh in the ballpark of 3,000 to 3,500 pounds. Shortcuts How much does one shingle weigh? How many bundles are on a pallet of shingles?

Just to have some more math fun, there are 42 bundles of shingles per pallet/ skid. So that same roof would require one and a half pallets of shingles. That same pallet of shingles would weigh in at 3,570 lbs. The truck in the picture above can haul nine pallets of shingles collectively weighing 32,130 pounds, or enough shingles for a 126 ...It will need 18 squares of shingles to complete the project. What is the weight of a bundle of shingles? Weight ranges between 50 and 80 pounds for the great majority of roof shingle bundles. Architectural style shingles often weigh 65 to 80 lbs. each bundle, while 3 tab shingles typically weigh 50 to 65 lbs. per bundle, depending on the ...Feb 23, 2011 ... That would make about 140-150 boards per pallet, for 7-1/4" boards. But if they load by weight, Hardieplank is 2.3 lbs/sq foot, so about 16.67 ...Weight/Square (approx.): 425 lb Dimensions (overall): 18" x 36" Shingles/Square: 50 Weather Exposure: 8" INSTALLATION The following is a general summary of the installation methods. Detailed installation instructions are ... for reroofing over one layer of old shingles, but due to the heavy weight of this shingle, it is important to determine that the roof deck …A pallet of sod can have variable weight depending on the amount of moisture content within the soil. Various sod specialists provide different estimates on how much a pallet weighs. Estimates range between 1,500 and 3,000 pounds, with most...

How much does a pallet weigh? Updated: 4/28/2022. Wiki User. ∙ 12y ago. Study now. See answer (1) Best Answer. Copy. 24 kg usually. Wiki User. ∙ 12y ago. This answer is:This is the weight per foot of a 2×6 made from western hemlock. Step 6 : Multiply by the length of the 2×6. If your 2×6 is 10 feet long, multiply 10 by 1.661458 to get 16.61458 pounds. We’d round this to 16.61 pounds to be practical. And there you go, a 10-foot western hemlock 2×6 weighs 16.61 pounds.Call 1-888-J-HARDIE (1-888-542-7343) for product information and expert advice. Get the authenticity of cedar shingles with the strength of James Hardie. Better than the real thing, it resists rotting, curling, warping and splitting.How much concrete does it take to fill an 8x8x16 block? 66ft2 of concrete. So for 8x8x16 blocks, it would be. 66ft2/bag divided by. 25ft/ block or about 2.6 blocks filled with each 80lb bag. Nov 18, 2022 ... The company expects pallets of its Boston brand-name shingles to weigh at least 3,050 pounds but less than 3,260 pounds. For the company s ...Timberline HDZ Shingles are easy and fast to install, with an incredible 99.9% nail placement accuracy. Results based on study conducted by Home Innovation Research Labs, an independent research lab, comparing installation of Timberline HD Shingles to Timberline HDZ Shingles on a 16-square roof deck using standard 4-nail nailing pattern under ...

What Does Shingles Look Like On Your Face. Paul Y-January 2, 2022. Must Read First Signs Of Shingles On Stomach. Paul Y-June 22, 2022. Must Read When Can You Get A ...FOR ADDITIONAL INFORMATION Malarkey Roofing Products® PO Box 17217 Portland, OR 97217 (503) 283-1191 or (800) 545-1191 Facsimile: (503) 289-7644 Website: WWW.MALARKEYROOFING.COM Their weight depends on the size, design, and materials used to make each kind of shingle. That said, a bundle of shingles weighs between 50 and 80 pounds (22 to 36 kg). See moreHow Much Does A Pallet Of Roof Shingles Weigh? The roof shingles often come in pallet packaging. Each pallet can hold up to as many as 42 bundles of shingles. That means a full pallet of shingles weighs about 2,110 to 3,350 pounds (952 to 1,519 kg) because a bundle of shingles weighs between 50 and 80 pounds (22 to 36 kg). With an average weight of 240 lbs per square, three-tab shingles can withstand a maximum of 60 mile-per-hour wind speeds. How many shingles in 1 square? A package of shingles is called a bundle. 3 bundles = 1 roofing square (98.4 sq. ft.) How much does a full pack of shingles weigh Related Questions How many tons are …

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Oct 14, 2022 · A square shingle weighs about 3 pounds per foot, which means 40 squares weigh about 120 pounds. The how much does a bundle of architectural shingles weigh is the question that many people are asking. The answer to this question is 40 squares of shingles weigh around 1.5 pounds. Architectural shingles may weigh as much as 400 pounds per square foot. A square shingle weighs about 3 pounds per foot, which means 40 squares weigh about 120 pounds. The “how much does a bundle of architectural shingles weigh” is the question that many people are asking. The answer to this question is 40 squares of shingles weigh around 1.5 pounds.The shingles feature a self-sealing strip of enhanced polymer-modified asphalt shingle sealant and a 2 in. reinforcing strip of polyester fabric on the back of the shingle, attached in the common bond area to provide added anchoring for the expanded 1-1/2 in. nail z1.Typical wooden pallets weigh between 30 and 70 pounds depending on the type of wood, the moisture content and the size of the pallet. Plastic pallets weigh less, usually between 3 and 15 pounds. A standard 48-inch long by 40-inch wide palle...The weight of one square of 3-tab shingles typically ranges from 150 to 195 lbs. We’ll use the higher number to ensure the weight allowance of the dumpster doesn’t become a factor. Take 195 lbs. multiplied by 20 square, and the result is 3,900 lbs., or nearly 2 tons. In this example, the roof tear-off would result in about 2 tons of shingle ...

How Much Does A Pallet Of Roof Shingles Weigh? The roof shingles often come in pallet packaging. Each pallet can hold up to as many as 42 bundles of shingles. That means a full pallet of shingles weighs about 2,110 to 3,350 pounds (952 to 1,519 kg) because a bundle of shingles weighs between 50 and 80 pounds (22 to 36 kg). Our Highest Performing. Designed in the popular architectural style, and made with our industry-leading NEX® Rubberized Asphalt, Legacy® shingles deliver superior all-weather resilience, a Class 4 hail impact rating, and include granules that help clean the air of emission pollutants. Color Options Product Details.How much does a pallet of architectural shingles weigh? A pallet of shingles can hold up to 42 bundles. The pallet weighs in between 2,100 and 3,350 pounds. A square of shingles is 100 square feet. ... Asphalt shingles typically weigh 60-80 pounds per bundle. How much does 40 square of shingles weigh? 3-Tab Shingles Weigh …Architectural style shingles often weigh 65 to 80 lbs. each bundle, while 3 tab shingles typically weigh 50 to 65 lbs. per bundle, depending on the manufacturer. …FOR ADDITIONAL INFORMATION Malarkey Roofing Products® PO Box 17217 Portland, OR 97217 (503) 283-1191 or (800) 545-1191 Facsimile: (503) 289-7644 Website: WWW.MALARKEYROOFING.COM Oct 20, 2022 · How much does a pallet of shingles weigh? A shipping pallet can fit 42 bundles of shingles and is quite heavy. With each bundle weighing 60 to 80 pounds, a full pallet of shingles weighs between 2,520 and 3,360 pounds. One shingle pallet is enough to cover a 14 square roof. If your roof is larger than 14 square, you’ll need two pallets of ... StormFighter IR™. StormFighter IR™ combines the industry’s highest impact rating with high wind resistance features for a shingle with coverage for winds up to 160 mph and a unique reinforcing layer over the entire backside of the shingle that helped StormFighter IR™ shingles qualify for a UL 2218 Class 4 Impact Rating.How much does slate weigh per square? It depends on the size of the slate. On average, slate (measured at approximately 1/4 inch thick) weighs between 700 and 800 pounds per square. Per square, smaller roofing slates actually weigh more than larger slates and come in at around 800lbs/square, while larger slates (12×24 inches) weigh …

As a general rule of thumb, shingles come in about 50 to 80 pounds. The most common 3-tab shingles come in about 50 to 65 pounds, which is at the lower end of the range. More expensive architectural shingles come in about 65 to 80 pounds, which is at the higher end of the range. In between, you can find cedar shingles, which can range anywhere ...

shingle bundles = roof area in squares × 3. That is because the average bundle of shingles covers about 33.3 ft², and a square is simply an area unit covering 100 ft², so if you'd like to calculate a roof's area in squares, you'd simply divide the roof area in feet by 100 and, most likely, round it up. roof area in squares = roof area in ...At four nails per shingle, you’ll need about 3 1⁄3 coils (400 nails) to attach a square of shingles. Use corrosion-resistant roofing nails at least 1 1⁄4 in. long for new roofs; use 1 1⁄2-in. nails if you’re roofing over a previous layer. Ideally, nails should sink three-quarters into sheathing or stop just short of penetrating all ... That would make about 140-150 boards per pallet, for 7-1/4" boards. But if they load by weight, Hardieplank is 2.3 lbs/sq foot, so about 16.67 pounds per board, or 2334 to 2500 pounds per pallet. In the case of 8-1/4" boards that would be about 19 lbs per board, or 123 to 131 boards per pallet. But that's a lot of "ifs" there.Oakridge shingles, the second most popular Owens Corning laminated shingle line, are slightly less expensive, coming in at $71 to $94 per 100 square feet of coverage. However, other Duration shingles command a much higher price. The cost for Duration Designer shingles varies between $94 to $138 for 1 roofing square foot.In most cases, there are between 33 and 42 bundles per pallet. Architectural laminated shingles are bulkier and physically larger; therefore, these pallets will have fewer bundles than 3-tab shingles. How Much Does a Bundle of Shingles Weigh? A bundle of shingles weighs anywhere from 60 to 80 pounds. Most bundles are in the 70-pound range.FAQs. The weight of nominal 3/16″ slate is 7 – 8 lbs. per square foot and nominal 1/4″ is 9 – 10 lbs. It is worth noting that the common practice of applying 3 layers of asphalt shingles, before tearing off, creates a combined total weight of 7+ lbs.Shingles are one of the most popular roofing materials on the market today. They are durable, long lasting, and easy to install. But what many people don't realize is that shingles also come in a variety of weights. So, how much does a pack of shingles weigh?The weight of a pack of shingles will vary depending on the type of shingle. The three most common types of shingles are asphalt ...leading asphalt shingle manufacturers. Values shown are based on average test results. We've Passed Them All.

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The average weight of a square of three-tab asphalt shingles is 230-250 pounds, while architectural asphalt shingles typically weigh 400-430 pounds per square. A square of slate shingles weighs 800-1,000 pounds on average.Timberline HDZ Weathered Wood Algae Resistant Laminated High Definition Shingles (33.33 sq. ft. per Bundle) (21-Pieces) Timberline HDZ Barkwood Algae Resistant Laminated High Definition Shingles (33.33 sq. ft. per Bundle) (21-Pieces) TruDefinition Duration Driftwood Algae Resistant Laminate Architectural Roofing Shingles (32.8 sq. ft. Per Bundle) See full list on whatthingsweigh.com As previously stated, if 113 standard bricks make up a single layer on a pallet, that layer would weigh 486 lbs. So, you can see how weight can add up fast when you start stacking. If a basic pallet of bricks with five layers stacked would weigh approximately 2,430 lbs. That’s about a ton and quarter of bricks.Weight/Square (approx.): 425 lb Dimensions (overall): 18" x 36" Shingles/Square: 50 Weather Exposure: 8" INSTALLATION The following is a general summary of the installation methods. Detailed installation instructions are ... for reroofing over one layer of old shingles, but due to the heavy weight of this shingle, it is important to determine that the roof deck …These shingles weigh at least 200 lbs per roof square. By comparison other shingles weigh merely 180-280 lbs per square. Heavier weight means greater durability, resistance to impact and blow-off. ... You get a bright, attractive color palette combined with an industry-leading solar reflectance value of over 40%.This means a pallet weighs in at around 2,100 to 3,350 pounds (952 to 1,519 kg). A full square of shingles measures 100 square feet. It weighs approximately 200 to 350 pounds (90 to 158 kg). Architectural shingles, which are most commonly used on residential roofs, weigh 65 to 80 pounds (29 to 36 kg) per bundle on average.A normal wooden pallet used in the U.S. is 48 inches X 40 inches X 6 inches. This pallet with have a load bearing capacity of 1 ton dynamic and 3 tons. A normal 48″X 40″ pallet weight approximately 33-48 lbs. Lightweight pallets can weight anywhere from three to fifteen pounds. Most standard pallets weight around 30 lbs.The number of bundles per pallet depends on the weight and size of individual shingles. In most cases, there are between 33 and 42 bundles per pallet. Architectural laminated … ….

A normal wooden pallet used in the U.S. is 48 inches X 40 inches X 6 inches. This pallet with have a load bearing capacity of 1 ton dynamic and 3 tons. A normal 48″X 40″ pallet weight approximately 33-48 lbs. Lightweight pallets can weight anywhere from three to fifteen pounds. Most standard pallets weight around 30 lbs.On average, slate (measured at approximately 1/4 inch thick) weighs between 700 and 800 pounds per square. Per square, smaller roofing slates actually weigh more than larger slates and come in at around 800lbs/square, while larger slates (12×24 inches) weigh about 700lbs/square. Slate sizes can start as small as 6×12 inches and be as large as ...A shipping pallet can fit 42 bundles of shingles and is quite heavy. With each bundle weighing 60 to 80 pounds, a full pallet of shingles weighs between 2,520 and 3,360 pounds. One shingle pallet is enough to cover a 14 square roof. If your roof is larger than 14 square, youll need two pallets of shingles.Shingles. Supreme ® three-tab shingles—a smart choice when you need to balance curb appeal, weather resistance and value. Supreme. shingles come with a 25-Year Limited Warranty*, 60-MPH Wind Resistance Limited Warranty*, and Class A UL Fire Resistance— the industry’s highest. StreakGuard ™ Protection with a 10-year How much does a square of GAF Timberline shingles weigh? With the new matt on the Timberline roofing shingle, GAF was able to lighten the weight per roofing square from 240 lbs to 220lbs. How much does a pallet of asphalt shingles weigh? A pallet of shingles can hold up to 42 bundles. The pallet weighs in between 2,100 and …A square shingle weighs about 3 pounds per foot, which means 40 squares weigh about 120 pounds. The “how much does a bundle of architectural shingles weigh” is the question that many people are asking. The answer to this question is 40 squares of shingles weigh around 1.5 pounds.Asphalt shingles typically weigh 60-80 pounds per bundle Clay tile shingles are about 200-300 pounds per bundle Steel roof panels range from 50-100 pounds per bundle, depending on how reinforced they are Bundles of concrete tiles weigh about 200-300 pounds Perhaps you don't know how many square feet your roof is.As previously stated, if 113 standard bricks make up a single layer on a pallet, that layer would weigh 486 lbs. So, you can see how weight can add up fast when you start stacking. If a basic pallet of bricks with five layers stacked would weigh approximately 2,430 lbs. That’s about a ton and quarter of bricks. How much does a pallet of shingles weigh? In most cases, there are between 33 and 42 bundles per pallet. Architectural laminated shingles are bulkier and physically larger; therefore, these pallets will have fewer bundles than 3-tab shingles. ... How much does a pallet of roofing shingles cost? Retail price for 25-year, 3-tab shingles is about $25 to … How much does a pallet of shingles weigh, Exposure: 7 1/2" (190.5 mm) Extreme Weather Impact Rated: No. Fire Rating: Highest Rating - Class A. Material: Fiberglass Asphalt Construction. Wind Rating: 130 mph with Special Installation. Shingle Style: Slate Look. Shingle Type: Designer Shingles. Approx. Nails/Sq: 288., Shingles are one of the most popular roofing materials on the market today. They are durable, long lasting, and easy to install. But what many people don't realize is that shingles also come in a variety of weights. So, how much does a pack of shingles weigh?The weight of a pack of shingles will vary depending on the type of shingle. The three most common types of shingles are asphalt ..., A full pallet of shingles can hold up to 42 bundles. A pallet weighs between 2,100 and 3,350 pounds (952 and 1,519 kg) and weighs around 2,100 to 3,350 pounds. A full square of shingles is 100 square feet. How much does a single pack of shingles cover? Standard shingles measure 12 by 36 inches and come in a package of 29. The majority of ..., Supreme Onyx Black 3-tab Roof Shingles (33.33-sq ft per Bundle) Model # PM01. Find My Store. for pricing and availability. 2590. Shingle Type: 3-tab. Shingle Color: Black. Product Warranty: 25-year limited. Color: Charcoal., (Dumpster Ordering ">How Much Does A Bundle Of Shingles Weigh? (Dumpster ... How many bundles of shingles on a pallet?. There were four bundles to a square ..., 3.625 inches x 8 inches = 0.20 square feet (standard brick) 4 inches x 7.75 inches = 0.215 square feet. 7 inches x 7 inches = 0.34 square feet. 10.5 inches x 7 inches = 0.51 square feet. 12 inches x 12 inches = 1 square foot. 12 inches x 24 inches = 2 square feet. 18 inches x 18 inches = 2.25 square feet., Lays flat and does not wrinkle or absorb water; Provides roof deck protection from UV ... Pallet weight: 1626 lbs / 738 kg. MEETS OR EXCEEDS THE FOLLOWING TEST ..., Shingles will cover a square footage of your roof of 33.3 square feet. Generally a bundle of three-tab asphalt shingles weigh 60–80 pounds. but it depends ..., Jan 16, 2023 · Asphalt Shingles “Architectural”, “Dimensional”, or “Laminate” 3.05 lbs: 305 lbs: 14.89 kg: ... , Supreme Onyx Black 3-tab Roof Shingles (33.33-sq ft per Bundle) Model # PM01. Find My Store. for pricing and availability. 2590. Shingle Type: 3-tab. Shingle Color: Black. Product Warranty: 25-year limited. Color: Charcoal. , On average, homeowners report spending $4.3 – 5.00 per square foot to install Malarkey roof shingles (labor and materials included). This is equivalent to $6,800 – 8,000 for a 1,600 sq. ft. simple roof installed on a ranch or cape style house. Keep in mind that your actual roof installation cost will depend on the following factors ..., As previously stated, if 113 standard bricks make up a single layer on a pallet, that layer would weigh 486 lbs. So, you can see how weight can add up fast when you start stacking. If a basic pallet of bricks with five layers stacked would weigh approximately 2,430 lbs. That’s about a ton and quarter of bricks., A. Shingles shall carry Underwriters Laboratories Labels: 1. UL 790, Class A Fire Resistance 2. ASTM D 3161 Wind Resistance 3. ASTM D 3462 Asphalt Shingle Specification 4. CSA A123.5 Canadian Fiberglass Shingle Standard 5. ASTM D 7158 (UL2390/ASTMD6381) Wind Resistance 6. UL 2218 Impact Resistance B. Install …, With a nailing area that’s three times WIDER than typical laminate shingles, nails hit home with NailTrak. A feature on all Landmark Series shingles. Speed and accuracy result in lower labor costs. No leaks. No de-lamination. No callbacks. The cost of doing business has gone down with NailTrak. Wider. Faster. Proven. Landmark® Pro available ..., Shop GAF Timberline Hdz Barkwood Laminated Architectural Roof Shingles (33.33-sq ft per Bundle)undefined at Lowe's.com. We took our signature #1-selling shingle, Timberline HDZ®, and transformed it by strengthening the common bond and creating the largest nailing zone., How much does slate weigh per square? It depends on the size of the slate. On average, slate (measured at approximately 1/4 inch thick) weighs between 700 and 800 pounds per square. Per square, smaller roofing slates actually weigh more than larger slates and come in at around 800lbs/square, while larger slates (12×24 inches) weigh …, May 25, 2023 · GAF has a broad range of products that can work well for any budget. On average, GAF roofing shingles cost $3.60 – 4.10 per square foot (materials and labor). Installing the most popular Timberline HD shingles on a 1,600 sq. ft. ranch/cape style home runs at $6,048-6,500. When installed on a 2,000 sq. ft. ranch style house, homeowners report ... , Feb 9, 2018 · A normal wooden pallet used in the U.S. is 48 inches X 40 inches X 6 inches. This pallet with have a load bearing capacity of 1 ton dynamic and 3 tons. A normal 48″X 40″ pallet weight approximately 33-48 lbs. Lightweight pallets can weight anywhere from three to fifteen pounds. Most standard pallets weight around 30 lbs. , Supreme Onyx Black 3-tab Roof Shingles (33.33-sq ft per Bundle) Model # PM01. Find My Store. for pricing and availability. 2590. Shingle Type: 3-tab. Shingle Color: Black. Product Warranty: 25-year limited. Color: Charcoal., A bundle of shingles weighs 50-80 pounds depending on the type of shingle that you choose. You will receive a heavier bundle if you purchase shingles with a warranty because they’re made of denser material. High-end shingles weigh 70-80 pounds similar to concrete tile roofing., How much does a square of asphalt shingles weigh? The weight can depend on the type of shingle and the manufacturer. The safe weight to use is 250 lbs. per square. This overestimate can account for sheets of plywood, gutters, and pallets that may be disposed of during the roof tear-off process. In some areas, you can dump your shingles for free., A normal wooden pallet used in the U.S. is 48 inches X 40 inches X 6 inches. This pallet with have a load bearing capacity of 1 ton dynamic and 3 tons. A normal 48″X 40″ pallet weight is approximately 35-45 lbs. Lightweight pallets can weight anywhere from three to fifteen pounds. Most standard pallets weigh around 30 lbs., Asphalt Shingles. xcludes non-Owens Corning^ E ® roofing products such as flashing, fasteners, pipe . boots and wood decking. Shingles are algae resistant to help control the growth of algae and discoloration. 8 6 2. Desert Tan † Estate Gray † Teak † Oakridge ® Shingle Colors, What are the dimensions of a pallet of Shingles? Updated: 8/21/2019. Wiki User. ∙ 9y ago. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer., Oct 20, 2022 · How much does a pallet of shingles weigh? A shipping pallet can fit 42 bundles of shingles and is quite heavy. With each bundle weighing 60 to 80 pounds, a full pallet of shingles weighs between 2,520 and 3,360 pounds. One shingle pallet is enough to cover a 14 square roof. If your roof is larger than 14 square, you’ll need two pallets of ... , A normal wooden pallet used in the U.S. is 48 inches X 40 inches X 6 inches. This pallet with have a load bearing capacity of 1 ton dynamic and 3 tons. A normal 48″X 40″ pallet weight is approximately 35-45 lbs. Lightweight pallets can weight anywhere from three to fifteen pounds. Most standard pallets weigh around 30 lbs., Shingles are also considered to have a cleaner or more tailored look than shakes. Q. Why would I use shakes instead of shingles? ... In order for the truck lift to handle the weight of a standard size pallet, they must be dried to a weight of no more than 2500 lbs. The weight of an average raw pallet of cedar is 3200 lbs. Note: Building ..., Oct 16, 2022 · A shipping pallet can fit 42 bundles of shingles and is quite heavy. With each bundle weighing 60 to 80 pounds, a full pallet of shingles weighs between 2,520 and 3,360 pounds. One shingle pallet is enough to cover a 14 square roof. If your roof is larger than 14 square, youll need two pallets of shingles. , Sep 22, 2021 · When the wood is dry like it is supposed to be, each bundle of cedar shingles should weigh between 40 and 80 pounds. Slate shingles easily outweigh all of the other types of shingles listed here. Some of these bundles can weigh hundreds of pounds because you are installing actual stone on your roof. , Getty. Shingles are a necessity for covering your roof, plus they’re a strong exterior design statement. On average, most homeowners pay between $8,000 and $9,000 to install new shingles, with ..., Pallets are used for a wide variety of purposes ranging from shipping and storing goods to DIY projects. The materials they’re constructed from make them durable for long-term use. Here are guidelines for how to find pallets for sale so you..., If you need to move pallets throughout a warehouse or in your store, then it’s essential for you to have pallet jacks. This type of equipment lifts the pallets off the floor and moves them on wheels. Use the following guidelines to determin..., On average, slate (measured at approximately 1/4 inch thick) weighs between 700 and 800 pounds per square. Per square, smaller roofing slates actually weigh more than larger slates and come in at around 800lbs/square, while larger slates (12×24 inches) weigh about 700lbs/square.