Crawl spaces are usually found underneath your house. Because of their awkward location, they tend to accumulate moisture which in turn creates molds. Aside from that since crawl spaces are damp, insects tend to dwell in this type of habitat. One way that you can prevent moisture from accumulating in your crawl space is by creating a crawl space vapor barrier. You may be interested in knowing how much does crawl space vapor barrier cost. So we will discuss the various cost that may affect the price of your crawl space moisture barrier.
Cost of Installing A Crawl Space Vapor Barrier
A crawl space vapor barrier works by preventing water from traveling up from the soil going to the walls and ceiling of your crawl space. But the material used as a barrier will not trap the water below the crawl space. This is because it will encourage the soil to drain the water once more. The cost to install vapor barrier in crawl space will vary depending on the size of your crawl space and the material used.
If you have a 1500 square feet crawl space, you can expect to spend around $1,719.52 to $3,845.05 for the total cost. This will include the installation and labor cost, the materials used as well as the supplies that you may need for the project.
Usually, the cost of a batt insulation will range from $908.65 to $2,125.85. This will typically be the highest cost of the project. This will include the pricing of an R25 15″ x 40′ insulation batt roll for friction-fit installation. The cost will be for an R 3.4 per inch of thickness and will include the delivery of the product.
The price also includes the labor cost of the installation of the insulation. The average cost will range from $613.98 to $1,495.24 and will last for more or less 20 hours of work. Note that the quote of the labor is in a favorable condition. If the location and situation of your crawl space are hard then you may need to add on the labor cost.
The cost of the labor will include the planning of the project as well as the renting of the equipment. The contractor will be the one to purchase the materials for you and will prepare the area and protect it for the installation.
You also won’t have to worry about the rest of the insulation job supplies because it is part of the total quote. The cost of the supplies will likely be around $196.89 to $223.96 and will include the fasteners, vent flow baffles and sealing tape.
If you want to protect your crawl space, then you can additionally purchase a Vapor retarder paint which will cost around $20-$40 a gallon or $60-$100 for a five-gallon pail. One gallon of the pain will likely cover 300-400 square feet so the 5 gallons will be enough for the 1500 square feet crawl space.
If you are wondering how much does crawl space vapor barrier cost if your crawl space is only 800 square feet, then the cost is lower. The average cost of a crawl space barrier for an 800 square foot space is $922.65 to $2,064.35. This would mean that the average cost per square foot will be $1.15 to $2.58.
The cost will include the batt insulation cost of about $484.39 to $1,133.26 with the same material as above. The labor cost will be around $333.30 to $811.70 for a job that will last for 11 hours. The total cost of the insulation job supplies with the around $104.96 to $119.39 as well.
If you are living in a tiny house and would like to install a crawl space vapor barrier, the cost to install vapor barrier in crawl space will only be $410.97 to $920.87. It will only take around 5 hours to finish the job with a labor cost of $152.87 to $372.28. the cost of the insulation plus the job supplies will total to $258.09 to $548.59. The average cost per square feet will be $1.17 to $2.63.
The cost to install vapor barrier in crawl space will differ depending on your state and the materials used. There are states that will require a permit if you do decide to install a crawl space barrier.
If you want to use a Crawlspace encapsulation with a multi-layer 20-mil vapor barrier, then you can expect to pay $3,000-$15,000. The procedure is quite expensive because it will completely cover the floor and walls. It will also seal all the crawl space vents and openings. Aside from that, there will be an additional dehumidifier or sump pump to make it more durable.
Prices Of A Crawl Space Vapor Barrier
If you are planning to purchase your own crawl space materials, then you should check out how much each material cost. A Reflectix Double Reflective Insulation will cost you $135.45 per roll. One roll will have a size of 48 in. x 100 ft. This is really good for large projects and can be used on multiple residential applications.
The product Does not promote nesting for rodents and pests and has a Class A/class 1 fire rating. Its R-values range from R-3.7 to R-21 depending on the application.
You may also want to buy an underlayment for your crawl space for additional support. The SimpleSolutions Moisturbloc Vapor Barrier Underlayment for Laminate Flooring will cost $74.98 per roll. The 700 Sq. ft. 70 ft. x 10 ft. 6-mil Film will cover 700 square feet of space so if you have a larger space, might as well purchase 2 rolls.
How You Can Save On Your Crawl Space Vapor Barrier Project
Now that you know how much does crawl space vapor barrier cost, you might be thinking of ways on how you can save on the cost. There are several ways that you can still save on the cost of you crawl space project. One way is to install the barrier yourself.
You can save as much as a couple of hundreds to a thousand dollars just by installing the barriers yourself. Although it may take some time but you can do it every time you are free. This is a really good DIY project for you.
All you need to do is to assess your working space and see its condition and problems. You would also need to setup lighting since a crawl space is usually right on your floor. You need proper lighting to work. You would also have to clean up and prep your workspace. This will make your work faster having your space ready and deck for the job.
If you are purchasing the products yourself, skip on the delivery and bring the materials using your own vehicle. Delivery charge will differ on your location so you can save around $50 to $150 dollars on the cost of the delivery charge.
Choose the right product for you and buy in bulks. Many stores offer a discounted price if you buy your materials all at their store. You can save as much as 4% to 15% of the total cost of the materials. A loyalty to a score will go a long way. Use discount coupons and stubs if you also have them stored in your home.