HomewardInsulation.wikiAn independent, sourced reference on Homeward Insulation and home insulation in Indianapolis

Blown-in insulation

From HomewardInsulation.wiki, an independent, sourced reference on Homeward Insulation and residential insulation and radon work in the Indianapolis area

Snapshot: Homeward Insulation describes calibrated blown-in fiberglass or cellulose for Indianapolis-area attics and suggests a typical attic target of R-38 to R-49. ENERGY STAR’s zone 5 retrofit table is higher for an uninsulated attic (R-60).

About this independent reference: HomewardInsulation.wiki is compiled from public records, government publications and the company’s own pages. It is not the official website of Homeward Insulation or of Homeward Environmental LLC. Statements the company makes about energy savings, warranties or radon results are attributed to it. Hours, prices, tax credits and permit rules can change; confirm services at (317) 608-5033 and confirm tax and health questions with official IRS and EPA pages. This is general information, not legal, tax, medical or contracting advice. See the editorial standards.

What does the company say blown-in insulation is?

The official blown-in page describes a calibrated blower that feeds fiberglass or cellulose through a hose into an attic at a density matched to the manufacturer’s specification for a target R-value.[1] It says fiberglass is widely used in Indianapolis-area attics and does not settle in the way the page describes, while cellulose is noted for recycled content and sound dampening.[1] The page also mentions pairing blown-in work with air sealing, ventilation baffles and, case by case, a radiant barrier or attic fan.[1]

What R-value does the company suggest?

A tip on that page says most Indianapolis-area homes benefit from an attic R-value in the R-38 to R-49 range, and that the company will audit current levels.[1] ENERGY STAR’s recommended retrofit table for climate zone 5, which includes Indianapolis on standard IECC maps, lists R-60 for an uninsulated attic and R-49 when 3 to 4 inches already exist, with floor insulation at R-30.[2] This wiki reports both figures and does not treat the company tip as a substitute for the ENERGY STAR table or for a site-specific audit. See climate zone and R-values.

Where does it say the work is done?

The page says it serves the greater Indianapolis area: Indianapolis, Brownsburg, Zionsville, Carmel, Fishers, Westfield, Noblesville and Whitestown, and it includes short neighborhood notes for Carmel, Fishers, Zionsville and Meridian-Kessler.[1] Those notes are marketing examples, not a performance study. Confirm a specific address when requesting an estimate.

Asked questions

Does the company use fiberglass or cellulose?

The official page describes both and says the blower is calibrated to a manufacturer specification for the target R-value.

Is R-38 to R-49 the official ENERGY STAR figure?

No. That range is a company tip. ENERGY STAR’s zone 5 retrofit table uses R-60 or R-49 depending on existing insulation.

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Citations

  1. ^ a b c d e Blown-In Insulation. Homeward Insulation (homewardinsulation.com). Retrieved 9 November 2026.
  2. ^ Recommended Home Insulation R-Values. ENERGY STAR. Retrieved 9 November 2026.