D&T West Lafayette Spray Foam Insulation seals the air leaks in attics and insulates them across West Lafayette and the cities around it, including Lafayette. We also insulate walls in older houses and lay vapor barriers in damp crawl spaces.
Insulation laid over open gaps just fights a draft, and warm air keeps finding its way out. Our crew finds where the air is getting in and seals it before anything else goes down, so the insulation you pay for does its job.
I'm the one who comes out to look at your attic or crawl space and give the estimate, and I'm up there with our crew on the install. Nothing you told me gets lost between the estimate and the job.
Before we start, I look for roof leaks, old wiring and old pebble-like insulation, and tell you what has to be handled first. If your attic doesn't need new insulation yet, I'll say so. Call (765) 250-8264 to have me take a look.
I left an office job because I wanted work I could stand back and look at, learned insulation on another contractor's crew, and started D&T West Lafayette Spray Foam Insulation in 2023. We're best known for attics and for air sealing, the gap-closing that makes the insulation count, because insulation over open gaps or a wet roof is money thrown away.
We're fully licensed and insured. Satisfaction guaranteed on every job. Most calls come from homeowners with cold rooms, drafty older houses or a power bill that doesn't add up, plus some landlords and small business owners. There's more about us if you want to know who'll be in your attic.
D&T West Lafayette Spray Foam Insulation is based in West Lafayette, Indiana, and works across the cities around it, including Lafayette and Crawfordsville. These five cities have their own pages, but they aren't the only places we go, so call and ask if yours isn't listed.
D&T West Lafayette Spray Foam Insulation is an insulation contractor in West Lafayette, IN, with 16 services for a hot upstairs, cold floors and the room over the garage. The price mostly turns on how much space we're covering, how many inches are already up there, and whether old soaked or dirty material has to come out first. Foam costs more and seals air while it insulates, but sealing the gaps and topping up with loose fill usually wins unless your ductwork runs through the attic. Timing depends on whether a roof leak or old wiring gets fixed first and whether the job needs a permit. Your free on-site estimate gives you the figure for your house.
Spray foam expands to fill gaps, so it seals air and insulates at once. We spray walls, rooflines and crawl spaces, and you stay out until it's safe to come back.
Explore service: Spray foam insulationHot upstairs all summer? We check how many inches are already in your attic, seal the gaps and build the layer up evenly to the edges without burying the eave vents.
Explore service: Attic insulationBlown-in insulation is loose fill we blow through a hose into attics and closed walls. It's usually the most practical way to top up an attic that's thin but dry and clean.
Explore service: Blown-in insulationWe look at the whole house, attic to crawl space, and work out where the heat is actually leaving. Then we fix those spots in order instead of insulating everything at once.
Explore service: Home insulationInsulation soaked by a roof leak or full of droppings keeps the problem in your attic. We bag it out so new material starts on a clean, dry attic floor.
Explore service: Insulation removalCold floors over a crawl space usually mean air is moving through bare framing down there. We seal and insulate the crawl space so the floors above it feel warmer.
Explore service: Crawl space insulationOlder houses often have little or nothing in the walls. We fill the cavities through small holes we patch afterward, so rooms along outside walls feel less drafty.
Explore service: Wall insulationFor a drafty house, we find where heated air leaks out around doors, windows, outlets and basement framing and close those gaps. It's usually the first thing we do.
Explore service: Air sealing servicesWe insulate basement walls and the framing along the top of the foundation, where cold air often gets in. It suits a cold basement you plan to finish or use more.
Explore service: Basement insulationClosed-cell foam is dense foam that blocks moisture as well as air. It fits basement walls, crawl spaces and other spots where damp is a worry.
Explore service: Closed-cell foam insulationWhich foam goes inside walls and rooflines? Open-cell is the softer, lighter kind that seals air and softens noise, and it suits indoor spots where moisture isn't a worry.
Explore service: Open-cell foam insulationLandlords and small business owners call us for offices, shops and rental units. We seal and insulate them the same way we do houses, and plan the work around when you're open.
Explore service: Commercial insulationWe lay heavy plastic sheeting over a crawl space's dirt floor so ground moisture stays out of the house. It's for crawl spaces that smell musty or stay damp after rain.
Explore service: Crawl space vapor barrierWhere does a vapor barrier go besides the crawl space? We put them in walls, basements and ceilings where moisture could otherwise soak into new insulation.
Explore service: Vapor barrier installationBefore any insulation goes up, we seal the gaps around can lights, pipes, wiring and the attic hatch. It's for houses where the upstairs feels drafty all winter.
Explore service: Attic air sealingRetrofit insulation means adding it to a finished house without tearing out walls. We get in through the attic, the crawl space or existing walls, which suits an older home.
Explore service: Retrofit insulationCall (765) 250-8264 or send a message through the contact form and tell us what you're noticing, like a hot upstairs, cold floors or a power bill that keeps climbing. We'll get back to you within one business day.
I come out, look at the attic, walls, basement or crawl space, and show you what I found and what I'd do first. The estimate is free, done on site, and you're under no obligation to go ahead.
If you go ahead, we check which office covers your address and handle the permit when your job needs one. Inside city limits that's the West Lafayette Building Department. Then we prep, seal the gaps, put in the insulation and walk the finished job with you.
We reply within one business day, and the estimate is free with no obligation. After you send this, I'll set a time to come out, look at the job and walk you through what I'd do first. Include your street address, since city limits decide which office handles any permit.
