KILZ Mold & Mildew Interior/Exterior Primer

Exterior primer60GoodLow emissionsZero VOC

VOC g/L: 3
Sheen: —
Base: —
Warnings: 1

Maker's page

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Health score

60Good

Main concerns

Skin allergen-8May cause an allergic reaction.

Indoor air30 of 40 pointsStrong

VOC level, VOC added by tint, emissions testing

Tint VOC not disclosed0The maker does not state how much VOC colorants add when tinted.

Zero VOC+153 g/L VOC in the untinted base, per the maker's Safety Data Sheet.

Low emissions tested+15GREENGUARD certified for low chemical emissions, per the maker's documents.

Ingredient hazards27 of 35 pointsStrong

Warnings on the Safety Data Sheet

Skin allergen-8May cause an allergic reaction.

Transparency3 of 15 pointsWeak

How fully the maker lists ingredients

Limited disclosure+3Only the Safety Data Sheet lists ingredients, and it names only hazardous ones. No full or volatile ingredient list is published.

Independent verification0 of 10 pointsWeak

Health certifications confirmed with the certifier

No ingredient certification0No independent ingredient or health certification found (for example Asthma & Allergy Friendly or Green Seal).

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Scores summarize the evidence makers publish. They don't guarantee safety or predict individual health outcomes. How we score

How this compares to other exterior primers

Health scoreTop 31%Scores higher than 69% of 61 products

VOCLowerLower VOC than 78% of products

Healthier options

Same use, higher score.

Ingredients the maker lists

From the Safety Data Sheet, which names ingredients that carry a hazard classification.

Limestone7-13%
Titanium dioxide7-13%
Talc1-3%
2 bromo-2-nitropropane-1,3-diol0-0.1%
2-Methyl-2H-isothiazol-3-one0-0.1%
IPBC (iodopropynyl butylcarbamate, biocide)0-0.1%
CMIT/MIT isothiazolinone (biocide)0-0.1%

Product details

Product number: L2046
Barcodes: Not published by the maker. Search by name.
VOC (untinted): 3 g/L
Hazard classes: Sensitization, skin cat 1a
Safety Data Sheet: Revised 3/3/2026

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Sources

Safety Data Sheet (rev. 3/3/2026)Technical data sheet GREENGUARD certificate Product page

Preliminary score, method v1.0. Product photo from the maker, shown for identification.