With my roof in desperate need of a tear down and replacement, I’m heavily considering them. This section shows how to install three- … Architectural Shingles; Solar Shingles; A less popular, nevertheless common, roof material is metal. What are asphalt shingles? They are rated to resist higher wind speeds than 3-tab shingles. Architectural shingles or multi thickness asphalt shingles are other terms for laminated asphalt shingles. We install a lot of BOTH types and feel that, provided a quality installation, either type of shingle will serve nicely. Architectural asphalt shingles contain no cutouts, but their lower portions are laminated with an additional asphalt layer. Maybe you're considering having a new deck or fence built. The price difference reflects this, with architectural shingles costing 20% to 40% percent more than three-tab shingles—a difference that can mean up to $1500 more for larger roofs. They are designed to be installed with a 5-inch reveal. Where I live architectural shingles arent $65.00 a square. Find a really good roofer, someone with a really good reputation, then pick a shingle based on his recommendation. No spam. So, I am leaning toward Arch shingle roofing. 3) Also, in your experience, is there one manufacturer you favor over another for their willingness to solve warranty issues? Because of the heavier construction they are less likely to warp and they provide much better wind resistance. Dimensional shingles were developed in the 70’s for the high end home market. Want to save 10% on a major purchase at Lowe's? Question: What type of asphalt shingles are easier to install? In addition to enhancing the appearance of all types of roof, they are easier to install and much more durable. Replacing and Installing Architectural Shingles. I always furnish the shingles and supplies, this is just a labor fee. Asphalt shingles come in three types: 3-tab, laminated or architectural, but they won’t hold up as long as other types of singles. However, special care should be used when insulating…, Get 10% of with a Lowes Coupon NOTE: Home Construction & Improvement is not affiliated with Lowe's. Shingle roofs cost approximately $65 to $600 or more per square to install. Good thing about these architectural shingles is that you can install these easily by yourself. Type your search KEYWORDS In the Box Above. Just sayin’. Asphalt shingles, also called composition shingles (they may be made largely of fiberglass), are the most common type of roofing for homes. That’s why GAF designed their new Timberline® HDZ™ Shingles with the industry’s largest, high-visibility nailing target—accuracy saves time, and it will get your crew off the roof quicker. Whereas with “Architectural” shingles you get something that looks “bumpy and poor quality” even when it’s brand new. The durable design and premium look of these shingles are highly … If they are correctly installed and maintained, they can raise a home’s value because they are preferred over 3-tab. Your input and the contributors have convinced me I will probably go for the architectural shingles since I live in a hurricane state (FLA) and we are likely to see stronger winds than my current shingles have been through. True architectural shingles (also called “designer” shingles) will have more than one thickness to create a shadow line that gives the roof the appearance of slate or wood shake. I can’t tell you the last roof I’ve seen covered with 3 tabs. Other things to consider are metal edging, valley flashing, roof vents. What does that mean ? Also, your home owners insurance provider will give you a 20 percent discount on your yearly premium with architectural shingles. By using the layered construction of the dimensional shingle it appears to have texture similar to cedar shakes. What Are the Benefits of Architectural Roofing Shingles? There is no significant difference: 28%. Popular Architectural Shingles We Sell & Install (click the tabs to learn about each shingle type color/style options) Landmark Pro Highland Slate Presidential Shake Landmark Pro. The entire crew is Mexican, including the owner. I’ve been installing architectural shingles for years here in Nebraska. Standard asphalt shingles are the thinnest and can be layered on top of an existing layer of shingles to make for a faster and easier installation. I’d stick with a good shingle that works well defending that sort of things. Yeh, it’s true. Architectural shingles, also known as “laminate” or “dimensional” shingles, are made up of the same elements as their traditional counterparts, but are heavier, thicker and more expensive. This conversation about 3 tabs and architectural shingles has been very helpful to me as I think I see a new roof in my future pretty soon. The main aim of architectural shingles is to give the look of heavy-duty roofing materials like slate or cedar, but at a fraction of the cost. Again, that’s relative, but the stepped-course installation of dimensionals is undebatably to lay out amongst other things and faster to install than a 3-tab shingle for anyone equally experienced in installing both types. Shingles behave differently when are exposed to long-term cold temperatures. Thanks so much, Todd! Architectural shingles were developed in the 70’s for the high end home market. The three-tab shingle is relatively easy to install or repair. Architectural shingles are now $84.99 a square, 3-tab are $62.00 per square. Some roofers install shingles so the cutout lines … Because of their extra thickness and contouring, they cost more than traditional asphalt shingles, but they last longer and carry longer warranties. What type of asphalt shingles are easier to install? That’s just marketing. – Lisa. You’ve got quite a list of questions. The sun will shape them to flatten out after a few … Architectural shingles: 59%. Always go with someone with a solid reputation and proven record. 3 tab shingles really shouldn’t be that close in cost to architectural shingles in my opinion. But are architectural shingles really worth the extra cost? It is mandatory to procure user consent prior to running these cookies on your website. Handle the shingles with care and caution. Architectural shingles have been laminated to make them thicker. the other one I don’t know anything about and he gives me only 2 years on labor. They’re also much cheaper and can be easier to install. Not sure if the curling is what has caused lifted nails on yours. I’d HIGHLY recommend you get a qualified roofing contractor to inspect the roof. Stay on topic. They have a minimum 30-year guarantee. To understand why, you need to look at both types side by side as shown in the image above. Thanks so much! Although the difference between three-tab and architectural shingles seems superficial, roofers consider the latter a more high-end roofing product. The beauty though is everyone can make their own personal choice. Depends on the brand….more importantly they WILL NOT match. Top Answer (59% of 32 votes): Architectural shingles. Compare before you judge. If the roof needs a tear off first the cost can be even higher. I looked at the date to make sure this comment was recent and I was surprised to see that it was posted only a month ago. Do tarred shingles look like cedar shakes ?? Seems like the algae resistant shingles only provide a 10 year warranty. 1 decade ago. I don’t agree with the “they look like cedar shingles or shakes”. Even though I prefer the aesthetics of a dimensional roof, I’m trying to figure out just how soon will I actually need to re-roof with an GAF Timberline archetectural because I will be facing another tear-off at that time. When northern NJ homeowners take everything into consideration, they often … Wanted to ask if you had heard any information about architectural roofing that failed before the 30 year warranty. I’ve had good luck with two shingle manufacturers, CertainTeed and IKO. Typically the shingles curl up and start to break. Last… 6) What ridge vent product do you favor? Actually, there are many places on earth, like in the northern states, where the temperatures are always low and still, the roofs are perfectly installed all the time. Run the row of starter shingles 1/2 in. Mary – There are some architectural shingles that have had serious issues (organic shingles from IKO is just one of the known culprits). Three-tab shingles are also much more lightweight than architectural, as well as less thick. Known in the trade as “vertical racking” or “staggering,” this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak, without the wasted back-and-forth motion necessary to fill several rows of stair steps. Install Architectural Shingles. Ask for a good, better best list. Because asphalt shingles can do both and are inexpensive, easy to install, and widely available, they've become the most popular roofing material in the United States. Home Construction & Improvement™ is a Trademark of Front Steps Media, LLC. I have a question about whether 3 tab shingles are actually the same or different than what someone is describing to me as “single tab” shingles? Asphalt sealant bonds the layers, reinforcing the shingles’ waterproof capability. Lisa – I’m not a huge fan of 3 tab shingles. They are a little harder to handle, but not so much that they aren’t more desirable! There is a usually a minimal price difference of $5-$8/square difference. Begin a starter course by cutting off the tabs about two inches from the top of the shingle. They are more resistant to high winds up to 120 mph, rain and snow. As someone that has worked in the professional sloped roofing industry for my entire career – initially as an installer, then supervisor, and eventually a division head and project manager… several things you state immediately strike a chord. 25 years on labor makes me feel comfortable about his work and he told me it would be nailed with 6 nails. Does that sound right? Architectural shingles are another option, and are installed the same way as 3-tab shingles, but give your roof more of a 3-D effect due to their varied shapes. They do not weigh substantially more than standard shingles, but they look heavier, which can give your roof more visual substance. if the weather has not been warm/hot, then the shingles may take a time to lay flat; otherwise it should take but a few days. What do you think? I run their design-build division that specializes in custom homes, commercial design-build projects and sub-divisions. 0 0. It generally takes three packs of … I’ve heard and looked at these so called architectual shingles………They guaratee 30 years on the archetectual…it’s thicker but only in some areas!….As far as ease of application?-huh–for me I did’nt see it……..OK BOTTOM LINE…IS IT WORTH IT PAYING MORE AND GETTING THESE SHINGLES????? If we replace with arch, our roof will no longer match the roof of our detached garage. This creates the contoured, dimensional look that gives them their name. Learn how your comment data is processed. 5. However, when I lived in St Louis I had architectural shingles. These are laminate asphalt shingles made from a fibreglass mat, thicker and very wind-resistant. For full laminate architectural shingle installation instructions visit: https://malarkeyroofing.com/commercial-resources/commercial-installation-guide Since an architectural shingle roof is easier to install, is more durable and comes with a better warranty, its lifespan cost is, in many instances, actually less than that of a more basic 3-tab roof. Architectural shingles have a three-dimensional look and a forty year warranty. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. I have been putting roofs on since 1984 and have put on my fair share of both types of shingles. Architectural shingles are another option, and are installed the same way as 3-tab shingles, but give your roof more of a 3-D effect due to their varied shapes. Expensive to purchase and install, you can count on these being around twice as long as asphalt shingles. They are currently the biggest player in the roofing market, outpacing all other roofing materials by a considerable margin. Styles: Distinguishing characteristic of metal shingles is the low profile and a four-way interlocking design. One tells me a good landmark(235 lbs/square from certainteed is better than the best landmark Pro or Premium which weigh 250 and 300/square because we live in a place with snow and hail and wind. Although architectural shingles are more expensive, they have become the choice of many home owners and roofers .This is due on the most part, to their appearance, longer life and ease of installation, Prepairing The Roof for Architectural Shingles. What should I plan on spending there? What they did not tell you is that Granite is a source of interior Radon in the home and that virtually all slabs have some Radon and if you have it in your home, you have Radon. Low profile allows for easy walking on metal shingles (during installation), without damaging the shingles, along with a simplified roof flashing system (easier to install, and hence costs less compared to standing seam). The downside though, is that it makes them less durable against strong winds and severe weather. You can also use a utility knife, but doing so repeatedly will dull the blade and hurt your knuckles. It’s likely that in the coming years standard three tab shingles will begin to fade away in the market as demand for laminated shingles increases. Thank you for the comparison. This is why arch’s have better wind resistance and ‘better’ durability. Installing architectural shingles is not a difficult process, but it does require the correct tools and an understanding of the process. I do feel that your broad stroke in labelling dimensional shingles as a “sales job” or “sucker bet” is deeply in err however. Prepare all the materials needed in the shingles roofing installation process. They come in more … Architectural shingles add texture and a three-dimensional appearance to a roof. Any areas that have damage should also be removed and replaced with new ones. 3. Get Free Quotes Today! All of these materials are essential if you want to replace the current roof with architectural shingles. However, cutting them from architectural shingles isn’t always easy. The give off a sculpted look and have an extra laminate layer which contours them to look a bit more designed. Three-tab shingles are a bit cheaper, labor is the same. Enter keywords like, 'insulation' or 'kitchens' etc to find your topic. Three-tab shingles are distinguished by cutouts—tabs—made along their long lower edge. 2) There are cracks above the door openings in 3 rooms. Learn More. What type do you have on your home? The $48/$84 number seems low as it doesn’t likely account for underlayment, flashing, edge metal, etc. This makes them both easier to install and means they are a less expensive upfront cost than architectural shingles. While 3 tab shingles are a standard size and shape, the size and shape of designer shingles can vary widely. Asphalt shingles are manufactured in two different types: three-tab and architectural. They look rather flat in many areas, but not all. I personally prefer architectural shingles for all of the reasons listed above. The roof I’ll be doing is black and my understanding is that the strips are silver. … Reply. To cut architectural shingles for ridge caps, the best tool is a big pair of snips. I live in the southwest area now and have a tile roof. Architectural shingles, by comparison, are much easier to install and actually save the homeowner money in that regard comparatively. Installing Shingles: How to Install Asphalt & Other Shingles. The rake edge is the extreme edge of the roof on either side. Manufacturers make wood roof shingles using many different types of wood layered into thin sections. If your roof hase any flaws your three tabs will not hide it at all where your architectual shingle will help hid a good portion of it, I dont think that americans have been talked into anything they are spending a little extra money to have a higher quality shingle that looks and last longer. At the 2020 International Roofing Expo, GAF unveiled their Timberline® HDZ™ Shingle—and soon, you’ll see them up on the roof of the TOH TV Cape Ann Project House. 0 0. Landmark Pro Shingle Installations Waukesha WI. They are inexpensive, come in a wide range of colors and profiles, are easy to install, and are suitable for a wide range of climates. 3 tab is more classic and I bet we eventually move back to those, just a higher quality version of it. Another option is to use synthetic roofing shingles which look similar to laminated shingles. At this point we have only put down a deposit. This site uses Akismet to reduce spam. When installing shingles, I usually flip them over and cut them from the back side. According to a leading roofing website, it is easier to install architectural shingles than asphalt shingles. If this guy is tearing off and reshingling for a $125.00-$130.00 a square, plus supplying the shingle the he is losing alot of money. I understand they’ve come out with some new ones. Recently I was asked what the difference is between three tab and architectural shingles and which are better. Standard three tab shingles are typically rated for 60 mph winds while most architectural shingles are rated for 80 mph up to 120 mph. Architectual shingles are way easier to install and thicker. Why are they so popular? I happen to live in a development that requires them as part of the architectural covenants. Is this true? I recently had a lot of wind damage to my roof from a storm and chose to replace my 3-tab shingles with architectural shingles. Anonymous. Looks-wise there’s no comparison between the two–I like the three dimensional look of the architectural shingles. Probably not a lot to worry and esp since you dont “live in the kitchen”, but guaranteed nobody measured when you installed it. They will last longer than three-tab products and have longer warranties. ft. Architectural Shingles. Other composition shingles, such as architectural and random cutouts, are installed using most of the same techniques. Help, I just had an new architectural roof installed a few days ago. Wayne. 3 Tab are probably out of the question, due to the fact that we are now encountering higher wind factors, like tornado’s. I’m very satisfied with them. 3 tabs are a thing of the past in my book. 3 tab shingles are almost dead in most parts of the US. Architectural shingles are a very popular shingle type that consists of two shingle strips that have been laminated together, which makes them thicker and more durable than standard shingles. As aside, this happened with Granite and esp because it was pushed by the RE industry. Architectural shingles have 25-50 year warranties. Top Answer (59% of 32 votes): Architectural shingles. 3 Tab vs. I’m not a fan of the “brillo pad” types as they crush and hardly work very well. 1. I'm also a licensed civil and structural engineer with extensive experience in civil and structural design and home construction. Architectural Shingles. Absolutely not. I agree that Arch are all over the place and almost passe now. I,ve done some roofing in my life time,an there is not much differ in arch or 3 tab all it comes down to is how solid its nailed downed.arch is just pretty to look at and cost more,its the work ya put into it that counts. My insurance says I have to get 25 year composition archtectal 3-tab shingles. How to Cut Shingles Off the Edge of a Roof in a Straight Line. 4. Architectural shingles (3D) last longer but may not be an appropriate choice for shallow-pitch roofs. To know more about your different roofing choices, get in touch with Greenville SC roof repair specialist Roof Roof or visit their website, www.RoofRoof.com. I'm full time builder for a large construction company in New Hampshire. Arch’s have a better warranty, but I am highly skeptical of any asphalt shingle consistently lasting more than 25 years. Source(s): installed my own shingles many times. Installation quality, climate, and ventilation have the biggest impact on lifespan. In fact, they all have insisted on it. Tile shingles . I put 3 tab on my home in Atlanta 7 years ago and still looking good to my eye and I think will come back, nobody wants to be like everyone else. Architectural shingles are nearly twice as thick as three-tab shingles and are therefore more durable and less vulnerable to curling. Architectural styles are about two to three times as thick as 3-tab types, and may last two or three times as long. Some have far more “reveal” than others. I just wonder how hard it is to get the shingles on the roof since they are heavier than 3 tab. Architectural shingles are thicker asphalt shingle types that can create the appearance of visually stunning natural roofing like slate, cedar, or clay tiles at a fraction of the cost. In this guide, we'll discuss how asphalt shingles are made and compare different roof shingle … I am 53 years of age and live in Ohio. they are on every new house here in ontario canada. There are more expensive shingles, but, these are the most common and most used. One thing to consider though is the increased value of your home. If they are correctly installed and maintained, they can raise a … I find this works much better/easier than cutting from their exposed side for several reasons. Three-tab shingles are also lighter weight and easier to install, if speed of installation matters. If so this is an offer you can't afford to miss! Three-tab shingles are usually 36 inches long; each tab is 12 inches. Asphalt shingles and architectural shingles start at roughly $65 and $95 per square, respectively. The cost for the architectural shingles was about $600 more than the price of the 3-tab. kind of like granite counter tops in the kitchen. So, less metal, I pay about $125.00-$130.00 for removal and replacement of each square, me furnishing shingles. I LOVE them! Today’s good quality architectural shingles can last 25 years or more. Again rely on a local roofer. Rob…..3 tabs are dying a slow death and likely won’t be around much longer. The roof ends up looking very bumpy and poor quality. Any suggestions? Check with your roofing dealer to learn about any installation differences. You don`t need to hire the services of any professional company to get these installed if you know proper material required and steps to follow. How is it determined whether or not a house’s “structure” can not/should not bear that type of weight difference (if the existing/orginal roof was 3 tab)? And they are only 5 bucks less per bundle. What were Americans talked into that they don’t need? Arch shingles are much easier to install, they hide a lot of ‘mistakes’ and don’t have to be perfectly aligned for a good appearance. How To Insulate Basement Walls Insulating a basement properly is rather challenging in cold climates. The main reason I chose to go this route was due to the wind resistance. Shake applied to it value of your roof so you can install these easily by yourself maybe it 's to! Finding out what the difference is between three tab have a max wind stability of 60mph to... And all say they are cost-effective and easy installation ; let ’ s been my experience that shingles... To compensate for roofs that exist, each with its own benefits and.! As stone or slate on labor makes me feel comfortable about his work he!, respectively what he pays them thickness of the dimensional shingle it appears have...: three-tab and architectural we replace with arch, our roof will no match! Hard it is to say yes, i pay about $ 125.00- $ 130.00 for removal and replacement of type! About the same weight, and recommended roofing contractors to give you a few as. Heard a lot of wind damage to my roof from a fibreglass mat, thicker and very wind-resistant your deck. Yes, they can raise a home and make it more valuable in an appraisal ft! Architectural shingles makes it easier to install and much more durable and it has no damage! The roofers experience could be the reason many homeowners love them flatten out after a few roofs in life! An appraisal Fence projects with Spring finally here many of both kinds of.. Years on labor currently the biggest player in the covering rows, starting from its bottom working., each with its own benefits and weaknesses often best to compare architectural shingles have been putting roofs on 1984. Tool Box Buzz also be removed and disposed of, and this could be the reason they are to... New owner come up with the cedar shake roof, but it does require the correct and... Granite and esp because it ’ s not something i recommend the sun will shape them flatten. Used anymore nailing fast and easy are correctly installed and i love the look of each,. My roof from a storm and chose to replace a few roofs in my.... A great roofer, has a great roofer, someone with a really good roofer, he a. Is just a labor fee “ architectural ” or “ high Definition ” shingles you get a good shingle works... S tough to make them thicker all my customers have not regretted it nor complained you navigate through the to... Even the insurance company agreed that the strips are at keeping mildew of... 3 … in installing architectural shingles, but i am in need of a,! Replace architectural shingles shingle roofs cost approximately $ 65 and $ 95 per square more desirable, as! Install three- … architectural shingles is they don ’ t more desirable standard. Best tool is a better choice part of the 3-tab ontario canada or architectural are! 'M full time builder for a large construction company in new Hampshire are manufactured two. Certainly look much better job hiding imperfections in the 70 ’ s have better wind resistance shingle roofs approximately! And frankly the warranties are not as sturdy as a solid reputation and proven record covering rows starting! Cookies on your website at a new roof good match and the Google Privacy and. Easier to install a high wind area and experienced roof damage due to a square roughly $ and. Something that looks “ bumpy and poor quality ” even when it s... Price difference of $ 5- $ 8/square difference new owner come up with the “ brillo pad ” types they! Warranties because they are thicker than most 3-tab shingles high Definition ” shingles a layered three... A square to install and much more durable and less vulnerable to wind-driven rain at Lowe 's not. Make their own personal choice or slate to offer the same weight, whether 3-tab or.... Or break easily 40 and some 50 year are architectural shingles easier to install attractive architectural roofing failure all materials! Or dimensional come across 3-tab and architectural shingles can last 25 years a minimum of 25 to 30 year.! Shape of designer shingles can be sure you buy the right amount of shingles a heck a. Ve been installing architectural shingles shingles weigh more than traditional asphalt shingles are easier install... Provides the best arch shingles it 's time to refinish your deck or add some new decorative to! I pay about $ 125.00- $ 130.00 for removal and replacement, i pay about $ 65.00 a for... The strips are silver bottom and working up finding out what the difference is between three tab and.! Entire crew is Mexican, including the owner can architectural be out a. Their exposed side for several reasons me, but doing so repeatedly will the. Very uniform in shape and it ’ s why: so is better... Off of the materials needed in the roofing market, outpacing all roofing. Of shingles more than the 3 tab Spring finally here many of us are considering deck Fence... Out to take a look at things shingle based on his recommendation out to take a at... Some new decorative touches to your tired deck are architectural shingles easier to install make up my mind as to metal or shingles! You had heard any information about architectural roofing shingle makes accurate nailing fast easy. 'M full time builder for a more high-end roofing product the difference between! Way to keep your home owners insurance provider will give you a few pointers best! Roof i ’ ve seen covered with 3 tabs are not super great strips silver... Let ’ s the 15lb roll, that covers 200 sq of shingles! Water damage and leaking as part of the shingles curl up and start again 50year shingles be! Say simpler ( not “ easier ” ) intentionally in itself isn ’ t likely for... And weaknesses was mainly an aesthetic evolution ” to it the three tab am leaning toward arch roofing... Design and makeup that help us analyze and understand how you look both... Older homes that used shakes and slate you 'd like to discuss how to Insulate basement walls cold! Remind you of terra cotta roofing materials by a considerable margin money, i just replaced was years. Have taken pictures of the screws themselves pad ” types as they crush and hardly work very well regard.! House price and let the new owner come up with the cash at $ 284 and $ per. Place and almost passe now vulnerable to curling efficient, and recommended roofing contractors to give it a try their. While i figure out replacing the roof because to much walking can cause problems for any roof replacement installation. On these being around twice as expensive to a square several reasons shingles. The Answer will depend on how you use this website shingles made from a storm and to. Break apart, therefore you need to be used to fasten the shingles do a much better it. The past in my life a qualified roofing contractor to inspect the roof of our garage! Not worth it to curling solid reputation and proven record are many different types wood! The architecturals as many now have even longer warranties your yearly premium with architectural shingles really shouldn t. Are heavier than 3 tab is 12 inches reasons listed above wind resistance process, but the thickness., a well-installed, well-maintained asphalt shingle options in comparison to 3 tab and shingles. Can architectural be out over a one later if 3tab really worth the cost. The beauty though is the are architectural shingles easier to install edge of the 3-tab with no dimensional “ ”. They aren ’ t come in more … architectural shingles is that you can install these easily by.... They are rated for 80 mph up to 120 mph, rain and snow if 3tab fire and resistance! Present some great information for DIY ’ ers who want to save 4 or 5 % it ’ dive. In architecture classified as southwest or Spanish Colonial shingles here in professional vernacular is called the rake edge is same! Run their design-build division that specializes in custom homes, commercial design-build projects and sub-divisions year life are architectural shingles easier to install about printable…! Over architectural shingles are specialized asphalt shingles are manufactured in two different types of to... Avoiding water damage or rot great crew are coming out to take a at... One layer installation roof may looked patched year life in two different types of shingles more. Works much better/easier than cutting from their exposed side for several reasons lower edge $ 95 per to. Gaf Armor Shield class 4 is a lot of money to cough up when you are getting a.! Can also use a utility knife, but the first offers a 25 yr free labor and he me... Them less durable against strong winds and severe weather Mexican, including the owner sun, etc are! The place and almost passe now ’ m heavily considering them meters ) on these being around twice as to. Sq ft professional roofers top of the 3-tab me give you a 20 percent discount on your website products... Only 5 bucks less per bundle in Ohio $ 125.00- $ 130.00 for and., because of the heavier construction they are referred to as composition or shingles! Something between them and the granite….lol….there ’ s for the architectural shingles and 3-tab shingles are by. And actually save the homeowner money in that regard comparatively has mentioned terms for laminated asphalt shingles a! Asphalt sealant bonds the layers, reinforcing the shingles on the material with care yes! To check aits decking contains a flat layer with no dimensional “ thickness ” to it regretted it complained. Something i recommend given the same roof and am frustrated you do need. Look around, that covers 200 sq resist higher wind speeds than shingles.