Cost to finish attic

Sep 1, 2022 · For example, if your attic already has insulation or an egress window, you can save that money during the remodel. That said, the average cost to finish an attic is about $64,000. Some homeowners report spending as little as $8,000 However, this is usually for an attic that was mostly finished and just needed some remodeling. Typical costs for OSB hover between $15 and $20 per sheet or around $0.55 per square foot. Advertisement Install a Finished Attic Floor. Framing an attic to add living space is an extensive home remodeling project. If you've already done the work and have a subfloor in place, there are several cheap finished flooring materials you can …Thus, it is generally easy to show that the proposed finished attic space (floor area beneath heights of 7ft high and above) is less than 1/2 or 1/3 of the 2nd floor. The absence of enough habitable …Attic Finishing Costs. By Matt Smolsky Updated July 18, 2013 1:31 p.m. A finished attic can become a quiet, relaxing space. ... Then, you can do the remainder yourself. If adding an attic bedroom will cost $50,000 using a contractor and materials account for $20,000 of the total cost, that leaves $30,000 where you can trim contractor … The attic really isn’t “partially finished” to be living space, it’s just set up for storage. To make it living space, not only do you need to put insulation in the walls and ceiling of the attic, you are going to want to remove the insulation in the floor. Your house envelope is currently built to keep the heat from moving into the ... Raising an attic roof requires careful planning, skilled labor, and the necessary permits and materials. The total cost will depend on various factors, including the size of your attic, the extent of the modifications, labor costs in your area, and whether you choose to hire professionals or tackle the project yourself. A finish attic price will be about $50 per square foot. This cost will include the basic lighting of the attic as well as basic electrical outlets. The amount also computes the HVAC System, insulation, drywall, paint, trim works as well as standard level carpet. An average attic size would be 7 feet wide and 70 square feet. 8 Nov 2023 ... Finishes and Fixtures – Fully painting, finishing, and furnishing a bigger attic can be more expensive. You won't have much to worry about ...Are you wondering where you can finish your matric and achieve success? Completing your matriculation is a crucial step towards building a successful future. One of the most common...In This Article. Even though townhouse loft conversions have become extremely popular in the last couple of years, the process of transforming a common truss into an attic truss isn't as easy as it may …Overview. How To & DIY. Video. Planning. Read This Before You Finish Your Attic. Whether you envision your house's top floor as an away-from-it-all master suite, a quiet home office, or a kids' hangout, don't lift a finger …The cost to drywall a basement ceiling is $2 to $4 per square foot, including labor and materials, or $2,000 to $4,000 on average for a 1,000-square-foot basement. The cost to finish a basement is $32 to $47 per square foot or $22,000 to $46,000 on average, depending on the size, features, and whether it’s an open or closed floorplan.Mar 14, 2023 · It’s cheaper to convert an attic than a basement. You can expect to pay $16,000 on average to renovate it, while a basement renovation costs ~$21,000 on average. Moreover, a finished attic adds more resale value to your home and is worth more per square foot than a similarly finished basement. We'll show you how to maximize headroom when insulating an attic: https://www.familyhandyman.com/project/finishing-an-attic/Every product is independently se...Grand attic staircase that makes this attic feel like a 3rd story rather than an attic space. Chris Veith Photography. Mid-sized transitional wooden u-shaped mixed material railing staircase photo in New York with wooden risers. Save Photo. Luxury penthouse on The Strand by Peek Architecture. Alex Maguire Photography.Using a circular saw or jigsaw, carefully cut along the marked lines to create the opening for the access door. Start on one side and follow the lines, moving slowly and steadily to ensure a smooth and accurate cut. Make sure to keep a steady hand and maintain control of the tool at all times.Depending on the age and intended use of the space, these might be 2×6 (1-1/2-in. x 5-1/2-in.), 2×8 (1-1/2-in. x 7-1/2-in.), 2×10 (1-1/2-in. by 9-1/2-in.) or 2×12 (1-1/2-in. by 11-1/2-in.). The wider and more closely spaced your joists, the stronger your attic floor, and the better suited it will be to supporting furniture and heavy objects ...Oct 25, 2022 · 1. Remove any existing loose or blown insulation in the attic. Use a builder's vacuum to get all of the small pieces cleaned out of the area. You might consider renting a commercial air purifier for the duration of the project to minimize the possibility of inhaling the tiny insulation strands, which can be hazardous. Cost to Finish an Attic Per Square Foot The cost of an attic conversion is about $200 per square foot, if you’re turning the attic into a room. A simpler conversion, like adding drywall and insulation, typically costs $30 …Drywall installation costs $2,049, with a typical range of $985 and $3,140. This cost translates to $1.50 to $3 per square foot for materials and labor. Most homeowners pay $2 per square foot, depending on the number of rooms and the level of finish. In this guide, learn how much drywall installation costs, plus additional information like the ...Can VADA finish attics for storage? Yes! If you want to use your attic for storage, we can finish your attic ... How much will an attic renovation cost? Depending ...The cost of an attic ladder ranges from $250 to $1,000 installed. An attic ladder or attic staircase is usually the cheapest staircase to install because the job is relatively simple compared to full-scale staircases. ... A set of finished stairs can cost $1,100 to $3,200, depending on how you finish them. Painting or staining the stairs can …Drywall installation costs $1.50 to $3.50 per square foot of wall surface or $30 to $70 per sheet, including labor and materials for hanging, taping, and finishing. The cost to install a drywall ceiling is …If you are considering improving the energy efficiency of your home, one area that shouldn’t be overlooked is the attic. The attic plays a crucial role in maintaining a comfortable...If your home is smaller than other homes in your area, or simply lacks the necessary amount of storage or living space for your family, finishing your attic is a relatively inexpensive way to increase your …BIGGEST MISTAKE. Sellers points out that homeowners need to have a plan and budget in place when remodeling the attic. “The biggest mistake is to cover over ventilation,” he says. “When you add more insulation, you aren’t getting heat out of the attic, and that adds stress on the AC unit in the summer. Plus, your roof will not last as ...Oct 5, 2022 · Finishing an attic is a great way to gaining more life area without the hassle of relocating. To average cost to finish attic space for family use is a large investment, at $26,900. But the additional benefits, such as add square footage, improved layout away a back, and greater home value, can create it ampere smart choice on many proprietors. May 29, 2008 · So what is the cost to finish an unfinished attic or third floor? Generally, the minimum cost will be about $50 per square foot. This will include: Basic lighting. Basic electrical outlets. HVAC system (which will require an additional heat pump, AC unit, and duct work - the cost for this is usually about $6,000 alone) Insulation. Drywall. Screw temporary 1×4 cleats to ceiling at each end of the opening; be sure the 2 1/2-in. screws go into solid framing. Slip the collapsed staircase into the attic, then drop it down so that it rests on the cleats. Tap shims around the staircase to center it in the opening. Pull down the stairs and drill pilot holes through the side framing of ...Average cost to rewire a house. The average cost to rewire a house is $10,000 to $30,000 or $5 to $17 per square foot. The total cost of rewiring a house depends on the location, age, size, number of rooms, wiring accessibility, and wire and material prices. Rewiring an old house may require additional updates. Average cost of …Generally, it consists of underused space, attic remodeling can be cost-effective, efficient, and a great way to increase your property value. It can also ...When it comes to finishing wood surfaces, there are numerous options available in the market. Rubio Monocoat has gained significant popularity in recent years as an eco-friendly an...Step 1: Assessing the Attic. Before you start insulating your finished attic, it is crucial to assess the space to determine its current insulation status and identify any potential issues. Here’s how you can assess your attic: Inspect the existing insulation: Check if there is any existing insulation in your attic.Squirrels are cute and entertaining creatures when they’re frolicking about in the yard, but when they invade your attic, they can become a nuisance. Before attempting to remove sq...Attic Conversion Costs in NH and the Seacoast Region. Wondering how much you'll spend to convert your attic? In the New England area, attic conversion starts ...Mar 14, 2023 · It’s cheaper to convert an attic than a basement. You can expect to pay $16,000 on average to renovate it, while a basement renovation costs ~$21,000 on average. Moreover, a finished attic adds more resale value to your home and is worth more per square foot than a similarly finished basement. A finished basement is space that meets certain standards of completion. A finished basement has underlayment and flooring installed. Interior walls have been framed, insulated, dr...If your attic joists won’t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage, you can install ½-inch plywood or ...The renovation cost about $158,000, or $263 per livable square foot. When added to the home's purchase price of $240,000, renovating still was cheaper in this ...The average cost to insulate an attic is about $2500 (Fully insulating a 1000 sq.ft. attic with fiberglass batts and blown-in insulation).Apr 6, 2023 · Attic Specifications. Let’s talk about the space a little bit so you get an idea of the size before we get into how much it cost us to finish our attic. The original floor dimensions of the attic were 14′ (from door to window) by 18′ (from side to side). After adding the knee walls the floor dimensions became 14′ by 10′. Attic Fan Installation Cost : $300 – $900 : Power Attic Gable Vent: $180 – $250 : Roof-Mount Power Ventilator: $125 – $210 : Fans will also help you save money on your energy bills during the cold, winter months by pushing the warm air back down into the room. Alternatively, it can pull the cooler air up during the hot months.Overview. How To & DIY. Video. Planning. Read This Before You Finish Your Attic. Whether you envision your house's top floor as an away-from-it-all master suite, a quiet home office, or a kids' hangout, don't lift a finger …A finished basement is space that meets certain standards of completion. A finished basement has underlayment and flooring installed. Interior walls have been framed, insulated, dr...On average, the cost to finish an attic can range from $20,000 to $50,000 or more. However, it’s important to note that the cost can vary widely depending on the specific …That said, the average cost to finish an attic is about $64,000. Some homeowners report spending as little as $8,000 However, this is usually for an attic that was mostly finished and just needed some remodeling. Some attic room ideas vary. If you want to add a bathroom, you can expect to add about $8,000-$12,000 to that price tag. ...Averaging the Costs. The average attic extension cost in Ireland ranges from €15,000 to €30,000 for a standard finish and €20,000 to €40,000 for a high-spec finish. These figures are rough estimates, with the actual cost varying based on the size, complexity, design, choice of materials, and specific project requirements.The world of comic books has always held a special place in the hearts of collectors and enthusiasts alike. Whether it’s the iconic superheroes, captivating storylines, or stunning...Find out how much it costs to convert an existing space in your home into a bathroom or ... Attic: $8,000–$20,000: Bedroom: $14,000–$40,000 ... Time-consuming finishing tasks such as painting ...The all-in cost for basic attic finishing jobs generally runs between $30 and $60 per square foot. Image Credit: ronstik, Shutterstock. Cost Per Square Foot. The two …May 27, 2014 · National average costs for an attic remodel. According to Remodeling Magazine, the national average cost of an attic bedroom conversion is $49,438, and has a resale value of $41,656, making the cost versus value 84.3%. This return on investment is a growing trend. Although it peaked in 2005 at 93.5%, the cost versus value dipped to 72% during ... Insulation costs between $1,400 and $6,300. Blown-in insulation costs a little less than batting, fiberglass and radiant barrier insulation, at $2,900 on average. Spray foam insulation is the most expensive option but has the highest ROI. You’ll spend between $0.25 and $2 for every inch of thickness per square foot (one board foot) or $1 to ...Oct 9, 2023 · The cost to finish an attic is $4,600 to $16,400, with an average cost of $10,500. This comes out to about $30 to $60 per square foot. This comes out to about $30 to $60 per square foot. The total cost of your attic conversion will depend on the different elements your project needs. The sections cost $3.30 to $4.50 per linear foot, according to HomeAdvisor, and the continuous length vents cost $8 to $10 per linear foot. If you’re not replacing your entire soffit, expect to pay a contractor $45 to $75 per hour for labor. Pros. Located at the lowest part of the roof, soffit vents allow cooler air to enter the attic spaceThe cost to plumb a new house costs $4.50 per square foot for rough-in, repiping costs $0.40 to $2.00 per linear foot. Most spend $2,280 to $5,120 to replumb. Start your search ... Depending on the style of the home, the pipe can be installed in the attic or under a crawl space. Cost to Re-pipe a Mobile Home.The cost of finishing an attic can vary widely depending on several factors, including the size of the attic, the style of the attic, the purpose of the room, and the materials used. On average, the cost to finish an attic can range from $20,000 to $50,000 or more. However, it’s important to note that the cost can vary widely depending on the ...13 Apr 2023 ... If your attic isn't already somewhat finished, you should expect to pay at least $5,000, and more likely a five-figure price tag. Most often, ...The typical cost to finish an attic ranges from $4,600 to $16,400, with an average cost of $10,500, according to Angi. Finishing an attic could mean a lot of different things — turning it into an office, adding …Spray foam is made of liquid polyurethane and comes in open-cell or closed-cell foam. Closed-cell foam is denser and the better insulator. But it’s also more expensive. Popular insulation options and the material costs. Insulation type and material. Cost per square foot. Fiberglass blanket insulation. $.75 to $2.31.Minimum glazed area is required to equal or exceed 8% of the usable floor area. So let’s say your attic has 200 square feet over which the ceiling is at least 5 feet high. Your window area must ...The national average cost to build a garage is $24,000. Garage costs depend on its siding material, foundation and finishes, like electricity and garage door style. A single-car, detached garage ... Account for Codes and Safety. Casey Dunn. Every attic is different, but a few established norms and practices will guide your renovation. Follow the “rule of 7s”: Enforcement varies, but codes typically say that at least half of a finished attic must be at least 7 feet high, and that this area must be a minimum of 7 feet wide and 70 square ... Attic Specifications. Let’s talk about the space a little bit so you get an idea of the size before we get into how much it cost us to finish our attic. The original floor dimensions of the attic were 14′ (from door to window) by 18′ (from side to side). After adding the knee walls the floor dimensions became 14′ by 10′.Getting estimates on the cost to finish an attic can help you narrow down design choices based on your budget. 2. Set Up a Lounge With Skylights. Photo: Jacek Kadaj / Moment / Getty Images. This attic is divided into separate rooms, with skylights letting the natural light flood the common area. The wrought-iron railing provides needed …If your attic joists won’t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage, you can install ½-inch plywood or ...15 Jun 2023 ... Attic Renovation Cost: $100,000 · Building codes · Support structures · Electrical, HVAC, and plumbing systems · Access.Laundry room remodel cost: $1,300–$15,000. Cost to finish attic: $10,000–$50,000. How to Save Money on Bathroom Installation Costs. The cost to add a bathroom can get pretty steep when you start factoring in everything that goes into it. But that doesn’t mean you’re locked in at the max end of your budget to get the bathroom of …Oct 9, 2023 · The cost to finish an attic is $4,600 to $16,400, with an average cost of $10,500. This comes out to about $30 to $60 per square foot. This comes out to about $30 to $60 per square foot. The total cost of your attic conversion will depend on the different elements your project needs. Finishing an unfinished attic is an extremely cost-effective way to improve resale value--especially in older neighborhoods with smaller homes.In This Article. Even though townhouse loft conversions have become extremely popular in the last couple of years, the process of transforming a common truss into an attic truss isn't as easy as it may …22 Mar 2022 ... Spray foam insulation is most costly, but may be a better solution; in addition, insulation beneath the attic floor will not only prevent ...Minimum glazed area is required to equal or exceed 8% of the usable floor area. So let’s say your attic has 200 square feet over which the ceiling is at least 5 feet high. Your window area must ...Averaging the Costs. The average attic extension cost in Ireland ranges from €15,000 to €30,000 for a standard finish and €20,000 to €40,000 for a high-spec finish. These figures are rough estimates, with the actual cost varying based on the size, complexity, design, choice of materials, and specific project requirements.The Cost to Finish an Attic? About $100K. Decide whether converting your attic is a smart financial move and practical for you. Image: Fig London Interior Design. An attic …Home theater. Study. Whatever your intentions are for your finished attic, Paragon Building Group can help you set the stage with our North Carolina attic renovation and conversion services. And more! Contact us today at 919.329.0008 to learn more about our NC home design and remodeling services.Sep 24, 2020 · If your attic joists won’t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage, you can install ½-inch plywood or ... Spray foam is made of liquid polyurethane and comes in open-cell or closed-cell foam. Closed-cell foam is denser and the better insulator. But it’s also more expensive. Popular insulation options and the material costs. Insulation type and material. Cost per square foot. Fiberglass blanket insulation. $.75 to $2.31.At a minimum, half of the finished area should be at least 7 feet high and 7 feet wide, with at least 70 square feet of space. See also: How to Hide an Attic Door in the Ceiling – Attic Access Door. To finish your attic safely, you’ll need to inspect the walls, floor joists, and ceiling joists for any signs of weakness or severe deterioration.How Much Does a Shingle Roof Cost? (2024) They cost an average of $5,000 to $18,000* for a 1,500-square-foot roof, though this price varies by material. There are many roofing options available ...You can also do this to open up attic space or change your roof’s angle. Raising a roof costs an average of $50,000 but ranges from $15,000–$125,000.*. This guide breaks down the factors impacting cost and provides saving tips. *Cost data is …Sep 26, 2023 · For our examples here, I’ve chosen to only address the exterior work. Here’s a table for the basic cost range for adding a dormer: Low. Average. High. $7,000 – $8,500. $8,500 – $11,000. $11,000 – $15,000. For a brief look at dormers, check out this video to learn about their benefits and why you might choose to add one to your home: Insulation costs between $1,400 and $6,300. Blown-in insulation costs a little less than batting, fiberglass and radiant barrier insulation, at $2,900 on average. Spray foam insulation is the most expensive option but has the highest ROI. You’ll spend between $0.25 and $2 for every inch of thickness per square foot (one board foot) or $1 to ...The price of an attic conversion hugely depends on the size of the attic space being renovated. The bigger the attic space the more materials needed to finish the job. Below is a detailed list of some of the material and taskes that goes into completing an attic conversion: Smoke head, all wired directly back to fuse board on its own circuit.15 Jun 2023 ... Attic Renovation Cost: $100,000 · Building codes · Support structures · Electrical, HVAC, and plumbing systems · Access.You can also do this to open up attic space or change your roof’s angle. Raising a roof costs an average of $50,000 but ranges from $15,000–$125,000.*. This guide breaks down the factors impacting cost and provides saving tips. *Cost data is …The cost to finish an attic is $4,600 to $16,400, with an average cost of $10,500. This comes out to about $30 to $60 per square foot. The total cost of your attic …Average Cost; Attic (ladder) ... Finished basement : $1,000 - $3,500: Main: $2,500 - $10,000: Attic (Ladder) Staircase. When you are renovating the attic, remember the attic ladder. Usually, an ...When it comes to finishing wood surfaces, there are numerous options available in the market. Rubio Monocoat has gained significant popularity in recent years as an eco-friendly an...15 Jun 2023 ... Attic Renovation Cost: $100,000 · Building codes · Support structures · Electrical, HVAC, and plumbing systems · Access.In January 2024 the cost to Install Electrical Wiring starts at $235 - $283 per wiring run. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project. To estimate costs for your project: 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.The cost of an attic ladder ranges from $250 to $1,000 installed. An attic ladder or attic staircase is usually the cheapest staircase to install because the job is relatively simple compared to full-scale staircases. ... A set of finished stairs can cost $1,100 to $3,200, depending on how you finish them. Painting or staining the stairs can …I am considering buying a house with a partially finished attic. Curious if anyone can provide guidance on ballpark cost to finish a 20x30 space. House in Massachusetts and the space would be used as an office / extra bedroom. No bathroom. Floor is insulated and subfloor is in place (plywood), necessary dormers and windows are finished ...Preparing to Install an Attic Ladder. When wondering how to install an attic ladder, it’s essential to know that installation costs range from $300 to $1,000, with most homeowners paying around $500 or more for labor and materials. DIYers typically purchase attic ladder kits at home improvement stores instead of building from scratch.As your family grows, an attic loft may be your most economical alternative compared to the costs of moving, constructing an addition, or finishing a basement. It also adds value to your home: Remodeling Magazine notes that the return on investment for this project is 65 percent — one of the highest-rated remodeling projects for the ...Converting your attic into usable finished space can increase the value of your home by maximizing the available square footage. If your home is smaller ...SoFi Learn. How Much Does It Cost to Finish an Attic? By Kristin Luna · June 30, 2022 · 10 minute read. We’re here to help! First and foremost, SoFi Learn …Mar 1, 2023 · Cost to Finish an Attic Per Square Foot The cost of an attic conversion is about $200 per square foot, if you’re turning the attic into a room. A simpler conversion, like adding drywall and insulation, typically costs $30 to $60 per square foot. Cost to Finish an Attic Per Task To maximize headroom, while properly insulating your attic and ventilating the roof, use a combination of dense batt insulation, rigid foam sheeting and air chutes. Family Handyman. Most building codes require a specified minimum amount of headroom. It’s often tough to meet this requirement when insulating a finished attic, especially since ...Costs for testing and remediation of hazardous materials (asbestos, lead, etc.). General contractor overhead and markup for organizing and supervising the Attic Insulation installation. Add 13% to 22% to the total cost above if a general contractor will supervise this work. Costs for removal and disposal of existing items.Costs here range from $1.50 to $3.50 per square foot, and roughly $580 to $1,800 to complete a 12x12 foot room with standard requirements that typically go …Screw temporary 1×4 cleats to ceiling at each end of the opening; be sure the 2 1/2-in. screws go into solid framing. Slip the collapsed staircase into the attic, then drop it down so that it rests on the cleats. Tap shims around the staircase to center it in the opening. Pull down the stairs and drill pilot holes through the side framing of ...With the resurgence of vinyl records in recent years, collectors and music enthusiasts have become increasingly interested in the value of their collections. One particular area of...13 Apr 2023 ... If your attic isn't already somewhat finished, you should expect to pay at least $5,000, and more likely a five-figure price tag. Most often, ...The all-in cost for basic attic finishing jobs generally runs between $30 and $60 per square foot. Image Credit: ronstik, Shutterstock. Cost Per Square Foot. The two …Aug 26, 2020 · The national average cost for home remodelers to renovate an attic ranges from $15,000 to $85,000. While converting an attic into a living space can carry a hefty up-front price tag, the remodeling costs could end up being an investment that increases your home value. OKC Attic remodeling allows homeowners to ... finish. LET'S TALK ATTIC CONVERSIONS. Boost Your ... cost-effective option compared to other renovation projects.In January 2024 the cost to Install Drywall starts at $1.98 - $2.35 per square foot*. Use our Cost Calculator for cost estimate examples customized to the location, size and options of your project. To estimate costs for your project: 1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.Cost to Finish an Attic Per Square Foot The cost of an attic conversion is about $200 per square foot, if you’re turning the attic into a room. A simpler conversion, like adding drywall and insulation, typically costs $30 …So what is the cost to finish an unfinished attic or third floor? Generally, the minimum cost will be about $50 per square foot. This will include: Basic lighting. Basic electrical outlets. HVAC system (which will require an additional heat pump, AC unit, and duct work - the cost for this is usually about $6,000 alone) Insulation. Drywall.The bathroom itself and the plumbing is probably at least 20k alone. I would also look up the 7 and 7 rule for a finished attic to make sure you meet it. Looks like you do, but I would double check. Also you’ll need 2 means of egress so you can check whether your windows would meet the criteria for that.4. The Cost of Adding a Dormer. If you're looking to install a new dormer to your existing roof, it typically costs between $2,500 to $20,000, or $115 per square foot, depending on the size of the dormer you want to install.. Many options make a significant difference to the total cost, including the material, the size of the window, and the siding …Dec 22, 2020 · To maximize headroom, while properly insulating your attic and ventilating the roof, use a combination of dense batt insulation, rigid foam sheeting and air chutes. Family Handyman. Most building codes require a specified minimum amount of headroom. It’s often tough to meet this requirement when insulating a finished attic, especially since ... The cost to raise a roof ranges from $15,000 to as high as $125,000, with an average of $70,000. ... An open space in the middle of your attic is the telltale sign of stick instead of trussed. ... It may also cost another $5.50 to $16 per square foot to have gables finished. Hire a Roofing Contractor In Your Area ZIP Code Find ProsAverage cost of finishing attic. Hey everybody. So I own a coop and we are lucky to have an attic. It’s currently unfinished and since it’s a coop there are strict rules about what you can and can’t do with attics. We don’t plan on making it into a living area or running any water up there. All were looking to do is have somebody put up ...BIGGEST MISTAKE. Sellers points out that homeowners need to have a plan and budget in place when remodeling the attic. “The biggest mistake is to cover over ventilation,” he says. “When you add more insulation, you aren’t getting heat out of the attic, and that adds stress on the AC unit in the summer. Plus, your roof will not last as ... | Ceesnguwe (article) | Mzszef.