Blown-in insulation in Castle Rock CO - an attic covered evenly out to the edges
Hot upstairs, drafty rooms or a power bill that keeps climbing? We seal the gaps first, then blow insulation evenly across your attic.
Does my Castle Rock attic need blown-in insulation?
Blown-in insulation in Castle Rock is loose fill blown through a hose across your attic floor, all the way out to where the ceiling meets the outside walls, so your house holds back heat instead of losing it through the top. Done after the gaps are sealed, it's one of the most direct fixes for a hot upstairs, a drafty bedroom or a power bill that keeps creeping up.
Most calls start with a room that's never comfortable, or an attic where the old insulation has settled down to a few inches. The price moves with the size of the attic, how much is already up there, whether old or damaged material has to come out first and how many gaps need sealing, and the schedule turns on those same things plus any repairs, a permit if one's needed and how easy the attic is to reach. I'll give you your own number once I've been up there with a flashlight, and if drafts seem like the bigger problem, our attic air sealing work may be where we start.
How we put in blown-in insulation
I look the attic over first, because fresh insulation over soaked material or a layer full of droppings just hides the problem. If it's sound, our installers start with air sealing, which means closing the gaps around can lights, pipes, wires and the hatch, so the new insulation isn't fighting a draft. Then we set baffles, guards at the eaves that hold the insulation back from the vents, so the attic can still breathe and moisture doesn't build up in the framing. After that we blow the insulation evenly and carry it out to the edges, since a deep middle with thin edges is backward. When we're done, you get a written record of what went in and where.
Some attics need more than a top-up. If the old material is wet, moldy or full of droppings, we take it out first with insulation removal, and if the cold spots go past the attic, home insulation covers the walls, floors and the room over the garage. People ask about foam too, and it costs more because it seals air while it insulates, but sealing the gaps and topping up with loose fill usually wins unless your ductwork runs through the attic, which is when spray foam insulation is worth a talk.
Why Castle Rock homeowners call Reliable Castle Rock Insulation Services for blown-in insulation
I write every estimate myself
I come out, go up into your attic and write the estimate myself, and our own installers do the work. The person who explains what's wrong up there is the same person whose plan the crew follows.
Licensed and insured for attic work
We're licensed and insured, and you're welcome to ask for proof before anyone climbs through your hatch. If something goes wrong in your house, you know exactly who answers for it.
Commercial habits, homes since 2017
I learned the trade at a big commercial insulation company before starting this business in Castle Rock in 2017. That's where the habit of working in order comes from, with problems fixed first, gaps sealed second and insulation last.
Permits checked for your address
The Town of Castle Rock issues building permits, and they have to be approved before work begins, so we check which city or county office covers your address before we start. When a permit is needed, we apply for it and set up the inspections, so you're not chasing paperwork.
On this job the order is what counts, because insulation blown over a leak or a wet spot only covers it up. When you're ready, call (720) 408-0974 or send us a note, and tell us what you see in the attic and how you get up there.
Get a free on-site estimate for your attic
Tell us what your attic looks like and how you reach it, and we'll reply within one business day to set a time. I'll come out, look at the job and write the estimate myself, and it's free with no obligation.
What blown-in insulation looks like
What people ask about blown-in insulation
What does blown-in insulation cost near Castle Rock?
Blown-in insulation usually costs about $1,000 to $2,000 per project in the Denver area, going by price figures for the metro. Your attic's size, how much is already up there and any removal or repairs that come first move it up or down, and work in Castle Rock also owes the city's building use tax on materials, with or without a permit. I'll give you the figure for your attic after I've looked at it.
How do I know if my attic needs more insulation?
If the insulation is level with or below the floor joists, so you can easily see them, national energy guidance says it's time to add more. Before you call, shine a flashlight from the hatch, guess how many inches are up there and note how you get in, since tight access changes how we plan the job.
What needs to be fixed before blowing insulation into an attic?
Wet insulation, moldy or rotted framing and fans that vent moist air into the attic should be corrected first, and national energy guidance recommends a professional for those repairs. Very old knob and tube wiring is on that list too, because it can be a fire hazard when insulation touches it. These fixes come before any insulation, so they can change both the schedule and the budget.
What do I do if my attic has old vermiculite insulation?
Leave it alone and assume it may contain asbestos, which is what the EPA advises for vermiculite. If you decide to have it removed, a trained and accredited asbestos abatement contractor should do it, separate from whoever assessed it, and that happens before any insulation work. If I spot it during the estimate, I'll point it out and we'll hold off until it's handled.
Who is allowed to do insulation work in Castle Rock?
A contractor has to register with the city and pay its fee before doing repair or alteration work on buildings under the city's code, and to apply for a building permit they also need a valid license from a place with an equivalent licensing exam, plus liability insurance. You can act as your own contractor on residential repairs and alterations, but you'll need to file a Homeowner Affidavit, which is explained on the city's residential permits page.
How long does a blown-in insulation job take?
Blowing the insulation is usually the quicker part, and the timeline mostly depends on what has to happen before it. Old material coming out, repairs, sealing the gaps and a permit when one's needed all come first, so I'll walk you through the order when I write your estimate.
Other work that often goes with it
- Insulation removal
When the old layer is soaked, moldy or full of droppings, clearing it out gives the new insulation a clean, dry start.
- Home insulation
If cold floors, drafty walls or the room over the garage bother you as much as the attic, this looks at the whole house.