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Awards + Certifications

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  • Angies List Super Service Award 2015
  • 2014 Angies List Super Service Award
  • 2013 Angies List Super Service Award
  • 2011 Angies List Super Service Award
  • HERO Registered Contractor
  • IICRC Certified Firm
  • Indoor Air Quality Association Member
  • BBB Accredited A+ Rating

Recent Clients

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  • Insulation Removal on US Air Force Reserve Base Blown Insulation Vs Batt Insulation
  • Attic Cleaning at Google offices Blown Insulation Vs Batt Insulation
  • Insulation Removal at Toyota offices Blown Insulation Vs Batt Insulation
  • Attic Cleaning at AAA offices Blown Insulation Vs Batt Insulation
  • Attic Cleaning at State Farm offices Blown Insulation Vs Batt Insulation
  • Insulation Removal at Wells Fargo branch Blown Insulation Vs Batt Insulation
  • Blown Insulation Vs Batt Insulation
  • Attic Cleaning and Insulation Removal for Caltrans offices Blown Insulation Vs Batt Insulation
  • Insulation Removal at off campus housing Blown Insulation Vs Batt Insulation
  • Bird droppings cleanup in parking deck Blown Insulation Vs Batt Insulation
  • Blown Insulation Vs Batt Insulation

Recent Work

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Small Space Attic Cleaning - San Diego
Small Space Attic Cleaning – San Diego
Small Space Attic Cleaning – San Diego
Attic Debris Cleanup - Rancho Santa Fe
Attic Debris Cleanup – Rancho Santa Fe
Attic Debris Cleanup – Rancho Santa Fe
Blown Insulation Removal – Napa
Blown Insulation Removal – Napa
Blown Insulation Removal – Napa

Recent Posts

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Blown Insulation Vs Batt Insulation
February 10, 2016 Attic Guys
Blown Insulation vs. Rolled or Batt Insulation

When installing insulation in your home, there are several important decisions to make. These decisions…

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September 16, 2015 Attic Guys
The Benefits of a Well-Insulated Attic

Most people know, as homeowners, that they should probably insulate their attic, but what are…

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Attic Condensation
May 1, 2014 Logan A
Causes and Solutions For Attic Condensation

Condensation in the attic is a serious problem that must be addressed by homeowners. If…

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Blown Insulation Vs Batt Insulation

Blown Insulation vs. Rolled or Batt Insulation

When installing insulation in your home, there are several important decisions to make. These decisions will determine how effective the insulation will be in keeping your home comfortable throughout the year. One of the most important things that you’ll need to do is decide which of the different types of insulation is appropriate. The most common options are blown-in insulation, batts, and rolls. Although professional contractors like Attic Guys will aid you in making this decision, we also feel that it is important for you to understand these insulation types and what makes them different. Whether the insulation is for a commercial building or your home, knowing the differences in blown-in insulation vs. batts and rolled insulation is crucial to determining which best meets your particular needs.

Blankets (Batts)

Blankets are a type of insulation that is most commonly referred to as rolls or batts. This is flexible insulation that is meant for use in areas with standard spacing and relatively easy access. The standard spacing refers to the spacing of joists and wall studs, for which the rolls and batts are made wide enough to match. Batts and rolls may also be used in non-standard spaces; however, they will require cutting to fit properly. They are available in standard, medium, and high density and are made of fiberglass, rock wool, and other mineral or natural fibers. Some blankets come with a vapor barrier in the form of a foil or paper facing. When comparing blown insulation vs. rolled and batts, it is important to note that no special equipment is necessary with blanket-type insulation, but it is often difficult to fit in non-standard or irregularly shaped areas.

Blown-In Insulation

The first difference in blown-in vs. batt insulation is that it is a form of loose-fill insulation as opposed to a flexible blanket. It is sold in bags and made of materials that are of varying degrees of recycled. This includes loose-fill fiberglass, which is made of 30 percent glass, mineral wool, which is 75 percent recycled content, and cellulose, which is made of recycled newspapers. Of these, cellulose has a better R-rating and is not as expensive as fiberglass. When comparing blown insulation vs. rolled and batts, you’ll want to make notice of the fact that it requires the use of a blowing machine. As expert installers of insulation, we are experienced with handling this machine and can install blown-in insulation quickly and efficiently. Because it is blown into a space, it is ideal for spaces that are irregular in shape and size and in areas that have low ceilings or may otherwise be difficult to access or move around in due to obstacles or obstructions.

The Difference in R-Values

When comparing blown-in insulation vs. batts, you must also examine the R-values. While the manufacturer will state the actual R-value of the insulation that you use, according to the Department of Energy, you can expect an R-value range between 2.9 and 3.8 per inch of thickness for standard fiberglass batts and between 3.7 and 4.3 for high-performance fiberglass batts. With blown-in insulation, you can expect an R-value of 2.2 to 2.7 per inch for fiberglass and between 3.2 and 3.8 per inch of cellulose. If you have questions about blown-in vs. batt insulation or about insulation removal and/or installation for your home or building, we’re here to help. Contact us either by filling out our online form or by calling us for a free estimate today!

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How To Seal Air Ducts In The Attic

Ductwork plays an important role in the function and overall efficiency of heating ventilation and cooling (HVAC) systems. Once the air passes through the coolant-filled condenser coils, it’s pumped throughout the house via the ductwork. Typically, ducts to a good job of spreading the cool air (or warm air) throughout the home, but in some cases they may develop thermal leaks where the air can escape.

If one or more air ducts in your attic have a thermal leak, you could end up paying more for your monthly electric bill. When the cool air travels through the ductwork, some of it may escape through cracks, crevices and other openings. In turn, this forces the air conditioner to work overtime to recoup the lost thermal energy. Even if your HVAC system is still able to keep your home comfortably cool, the loss of thermal energy raises your utility costs.

The good news is that homeowners can usually fix thermal thermal leaks in ductwork without the need for a professional contractor or HVAC technician. Assuming your ductwork is located in the attic, refer to the steps below for a quick and easy do-it-yourself solution to thermal leaks.

Steps To Sealing Attic Air Ducts

  1. Locate the source of the thermal leaks by inspecting the ductwork while the air conditioner is running.
  2. Use zip ties to secure any loose ducts to the attic floor.
  3. Apply a generous amount of sealant mastic over the thermal leak.
  4. Make sure the duct is secure in place and wait for it to dry.
  5. Once the mastic has dried, the thermal leak should be eliminated.

Note: sealant mastic is only designed for thermal leaks under 1/4″. If the hole or gap is larger than 1/4″, you must first apply a web-type drywall tape to create a bridge, and then you can apply the mastic sealant. The tape serves as a base for applying the mastic sealant.

Contrary to what some people may believe, duct tape is not the preferred method for sealing thermal leaks in ductwork. Mastic sealant compound is much more effective at sealing leaks and gaps than tape. If you are going to use tape, however, you should use foil tape that’s designed to withstand high heat. This will ensure the tape stays on when the hot air is passing through the home’s central heating.

Are you struggling with loose air ducts? Let us know in the comments section below!

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Everything You Need To Know About R-Value

If you’ve done any shopping for new home insulation, you’ve probably seen the term “R-value” tossed around. Insulation with a higher R-value is said to offer a higher level of thermal resistant, which translates into a more energy-efficient home. But what exactly does R-value measure? And what’s a suitable R-value to use inside your home? To learn the answers to these questions and more, keep reading.

R-Value Measures Heat Flow?

In the most basic sense, R-value is the measurement of heat through a particular material. The greater the resistance, the higher the R-value. Insulation is oftentimes made with items items like glass, sand and cellulose material, all of which are highly effective at blocking the flow of heat. Of course, the downside to using fiberglass insulation is the irritation is causes to the skin and respiratory system (gear up in goggles, a dust mask and gloves before handling fiberglass insulation).

Unfortunately, the R-value method of thinking oftentimes leads homeowners down the wrong path. If you wish to create an energy-efficient home, you have to look at other elements in addition to the R-value of your insulation.

Why R-Value Doesn’t Always Work

The reason why a high R-value doesn’t always translate into an energy-efficient home is because there are oftentimes small (or large) gaps between the insulation. If there’s a crack of gap between two pieces of insulation, the warm air will funnel right through it, resulting in a loss of thermal energy.

Now don’t get me wrong, R-value is an excellent indicator of thermal resistance with insulation, but you must close off all gaps and holes in order for it to work. Randomly tossing some rolls of high R-value insulation throughout the attic without securing it to the floor and covering gaps isn’t going to offer much help.

What R-Value Insulation Does My Home Need?

There’s really no easy answer to this question, as it depends on a variety of factors. However, you can check out the table published at EnergyStar.gov for a breakdown of the recommended R-value based on region. For instance, it recommends insulation with an R-value of 30-60 for most parts of Florida, whereas R-value 49-60 is recommended in Montana.

EnergyStar.gov recommends homeowners in the northern states use a higher R-value insulation to prevent warm air from escaping during the cold winter months.

Did we miss anything on the topic of R-value? Let us know in the comments section below!

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