Attic insulation in West Lafayette, IN - warm rooms and an attic that still breathes

Hot upstairs in summer and cold rooms all winter? We seal the gaps, keep the vents clear and insulate, so the house holds its temperature.

Request an estimate (765) 250-8264

Foam insulation fills the walls and ceiling joists of an unfinished room with two windows.

Does your West Lafayette attic need more insulation?

Attic insulation in West Lafayette means closing the gaps in your attic floor and adding insulation over it, so heat stays in the rooms below in winter and stays out of them in summer.

Most people call because the upstairs runs hot in July, a bedroom never warms up in January, or the power bill doesn't make sense for the size of the house. The price turns on how many inches are already up there and whether they're dry and clean, how many gaps need sealing, how big the attic is and how hard it is to get into, so I measure and look at all of that when I come out. The schedule depends mostly on whether old material has to come out first and whether your address needs a permit, and the estimate is where you get your own number.

How we do attic insulation

I start with a flashlight in your attic, because I want to see what's up there before anything new goes in. If the old insulation was soaked, flattened or full of droppings, it comes out, since new material on top just keeps the problem, and if there's a roof leak, I'll tell you so it gets fixed first. Then we do the air sealing, closing up gaps around pipes, wiring, the hatch and light fixtures, so the insulation isn't fighting a draft. Before anything else goes in, we make sure the soffit vents at the eaves stay clear and we check around every recessed light, because a full attic that can't breathe at the edges isn't a better attic. Last, we bring the insulation in evenly, right out to the edges where rushed jobs usually leave it thin, and we clean up on the way out.

Attic work often ties into the rest of the house. If you already know you want loose fill blown over what's up there, our blown-in insulation page covers that job on its own. If the attic is only part of it, with cold floors or drafty walls too, our home insulation work looks at the whole house so you know which part to do first.

Topping up a thin attic

This suits attics where the old insulation is dry and clean but thin or uneven. We seal the gaps first, then add over what's there and build the edges back up to match the middle.

Clearing it out and starting over

This suits attics where the old layer got wet, packed down or full of droppings from animals. Covering that up wastes the new material, so it comes out before we seal and insulate.

Sealing first, insulating only if it's needed

This suits houses where drafts are the real complaint and there's already a decent layer up there. Sometimes sealing the gaps is most of the fix, and if that's your attic, I'll say so instead of selling you more.

Why West Lafayette homeowners call D&T West Lafayette Spray Foam Insulation for their attics

The person who estimates is in your attic

I'm the one who comes out, climbs up into your attic and gives you the estimate, and I work alongside our crew on the install. The gaps I point out with a flashlight on the first visit are the ones I make sure get sealed.

Sealing and vents come before insulation

We're best known for attics and air sealing, the part nobody sees once the insulation is down. I care about the order because insulation over open gaps or a wet roof is money thrown away, so we deal with what's underneath first.

A straight answer since 2023

I left an office job for work I could see at the end of the day, learned on another contractor's crew and started this business in 2023. If your attic already has enough and the gaps are the real problem, I'll tell you that.

Fully licensed and insured

We're fully licensed and insured, so you're not carrying the risk of someone working above your ceilings. Satisfaction guaranteed on every job. Call (765) 250-8264 or use the form on this page to set up a time for me to come look.

Get a free on-site look at your attic

We reply within one business day to set a time, and I come out to look at your attic and give you the estimate, with no obligation. It helps to tell us whether the house is in New Chauncey or outside city limits, how the insulation up there looks, and where any recessed lights are.

Phone: (765) 250-8264
Email: contact@westlafayettesprayfoaminsulation.com
Location: West Lafayette, IN 47906
Hours: Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM

Attic insulation permits and houses in West Lafayette

The city's Building Department requires permits for any changes to existing buildings, and its permits page names structural changes and electrical work without mentioning attic insulation, so whether your job needs one isn't settled there. If you're not sure, the city asks you to contact its permit office and ask. We check which office covers your address, since city limits change who you deal with, and we handle the permit side with that office when your job calls for one. In the New Chauncey Historical District, plans go first to the Department of Development for review by the Historic Preservation Committee before the city reviews and issues the permit, and if you're outside city limits, you'd go to the City of Lafayette or the Tippecanoe County Building Commission instead.

Around West Lafayette we see plenty of older houses that are drafty at the top, attics that got topped up years ago with nobody sealing underneath, and rentals where a landlord wants the upstairs to stop running hot. We do the same work in Lafayette and Crawfordsville, along with other cities around here.

Questions West Lafayette homeowners ask about attic insulation

How much does attic insulation cost in West Lafayette?

I can only give you a real number after I've been up in your attic, because the price comes from what's there. Sealing gaps and topping up a dry, clean layer usually costs less than clearing everything out and starting over. If the old layer is ruined, though, skipping the cleanout just saves money on a job that won't work.

How much can attic insulation save on energy bills?

On average, insulating attics, floors and crawl spaces and sealing air leaks can save up to 15% on heating and cooling costs. That's an average across all of those areas together, not a promise for your attic alone. A house with a lot of open gaps usually has more to gain than one that's already tight.

What if my attic has old pebble-like insulation?

If it looks like loose pebbles, usually gray-brown or silver-gold, it may be vermiculite, and the EPA says work that would disturb it should go to a professional asbestos contractor, not you. You can look at it without touching it and compare it with the EPA's photos before I come out. If that's what's up there, the asbestos contractor's work gets planned first and ours comes after.

How do I keep attic insulation safe around recessed lights?

Unless a can light is rated IC, short for insulated ceiling, the guidance is to keep insulation off it and away from it. When I'm up there, I check each recessed light, and we keep insulation clear of any that aren't rated for contact.

How long does attic insulation take from first call to finished?

The longest wait is usually the prep and paperwork, not the install. If your job needs a permit, the city typically completes its review within 10 business days after it has all the application materials. Old insulation that has to come out, or an asbestos contractor's work, also has to happen before we start.

Can a state program help pay for attic insulation in Indiana?

For some households, yes. Indiana's Weatherization Program may install attic insulation and seal drafty areas for households with incomes up to 200% of the federal poverty level, and households eligible for the Energy Assistance Program also qualify if the home is safe to weatherize. If you think you might qualify, it's worth asking the program before you get estimates.