# Compare guides

> Compare the options: independent, numbers-first guidance from Driveway Sealing Lab.

Canonical: https://drivewaysealinglab.com/compare/

Last updated: 2026-11-08

## Asphalt emulsion sealer vs Coal tar sealer

The two options buyers compare most in this category solve the same problem at different price points and with different failure modes. The honest comparison is cost per year of service, not sticker price.

 |  | Question | Asphalt emulsion sealer | Coal tar sealer

 | Installed cost | $0.15–$0.30 / sq ft | $0.05–$0.12 / sq ft

 | Expected life | See the method guide | See the method guide

 | Maintenance | Lower | Higher or lower by exposure

 | Best for | Most residential jobs | Where the first option does not fit

## What the comparison hides

Two traps. First, comparing a premium material installed without prep against a mid-range material installed properly — the cheap install fails first. Second, comparing a five-year cost for one option with an installed price for the other. Normalise both to cost per year before deciding.

The [cost hub](/cost/) has the line items, the [methods hub](/methods/) explains the failure modes, and the [contractor hub](/reviews/) covers how to read the quote.

### Is the more expensive option worth it?

When the exposure is hard on the cheaper material, or when re-doing the job would cost more than the difference. Otherwise no.

### Can the two be combined?

Sometimes — a premium surface over a repaired base is a common compromise. Ask what warranty covers the combination.

## Guides in Compare

- [Acrylic sealer vs asphalt emulsion sealer](https://drivewaysealinglab.com/acrylic-sealer-vs-asphalt-emulsion-sealer/)
- [Acrylic sealer vs cold patch: film or filler](https://drivewaysealinglab.com/acrylic-sealer-vs-cold-patch/)
- [Acrylic sealer vs hot-pour crack fill](https://drivewaysealinglab.com/acrylic-sealer-vs-hot-pour-crack-fill/)
- [Asphalt emulsion sealer vs acrylic sealer](https://drivewaysealinglab.com/asphalt-emulsion-sealer-vs-acrylic-sealer/)
- [Asphalt emulsion sealer vs asphalt emulsion sealer](https://drivewaysealinglab.com/asphalt-emulsion-sealer-vs-asphalt-emulsion-sealer/)
- [Asphalt emulsion sealer vs coal tar sealer](https://drivewaysealinglab.com/asphalt-emulsion-sealer-vs-coal-tar-sealer/)
- [Asphalt emulsion sealer vs cold patch](https://drivewaysealinglab.com/asphalt-emulsion-sealer-vs-cold-patch/)
- [Asphalt emulsion sealer vs hot-pour crack fill](https://drivewaysealinglab.com/asphalt-emulsion-sealer-vs-hot-pour-crack-fill/)
- [Benefits of Sealing a Driveway](https://drivewaysealinglab.com/benefits-of-sealing-a-driveway/)
- [Coal tar sealer vs acrylic sealer: which to buy](https://drivewaysealinglab.com/coal-tar-sealer-vs-acrylic-sealer/)
- [Coal tar sealer vs asphalt emulsion sealer](https://drivewaysealinglab.com/coal-tar-sealer-vs-asphalt-emulsion-sealer/)
- [Coal tar sealer vs cold patch: coating or filling](https://drivewaysealinglab.com/coal-tar-sealer-vs-cold-patch/)
- [Coal tar sealer vs hot-pour crack fill](https://drivewaysealinglab.com/coal-tar-sealer-vs-hot-pour-crack-fill/)
- [Cold patch vs asphalt emulsion sealer](https://drivewaysealinglab.com/cold-patch-vs-asphalt-emulsion-sealer/)
- [Driveway Sealing vs asphalt sealcoating](https://drivewaysealinglab.com/driveway-sealing-vs-asphalt-sealcoating/)
- [Hot-pour crack fill vs asphalt emulsion sealer](https://drivewaysealinglab.com/hot-pour-crack-fill-vs-asphalt-emulsion-sealer/)
- [Hot-pour crack fill vs cold patch: two repairs](https://drivewaysealinglab.com/hot-pour-crack-fill-vs-cold-patch/)