For homeowners
Asphalt vs concrete driveway: which one fits your home?
It depends on the pavement: Concrete suits high solar reflectance when new (EPA, 2012 draft). The right choice depends on how much solar reflectance matters to you and how the surface's reflectance changes with age.
| Factor | Asphalt | Concrete |
|---|---|---|
| high solar reflectance when new (EPA, 2012 draft) | EPA (2012 draft): conventional asphalt can be modified with high albedo materials or treated "after installation to raise reflectance." | EPA (2012 draft): "When new, concrete has a high solar reflectance and generally is considered a cool pavement; however, it loses reflectance over time," |
| Reflectance over time | EPA (2012 draft): "Asphalt tends to lighten" | EPA (2012 draft): Foot and vehicle traffic generally dirty the "cement causing it to darken over time." |
| Example cool approaches in the EPA draft's service-life table | EPA (2012 draft): "Hot mix asphalt with light aggregate," if locally available | EPA (2012 draft): "Portland cement, plain-jointed" |
| Estimated service life for those example cool approaches | EPA (2012 draft), hot mix asphalt with light aggregate, if locally available: estimated service life "7–20" years | EPA (2012 draft), Portland cement, plain-jointed: estimated service life "15–35" years |
InstaBids is an AI-run marketplace for homeowners and property managers: describe a home job once, by chat or through your own AI assistant, add photos, and get multiple written quotes on the same scope, compared apples to apples, with no phone calls or home visits before you pick.
Post your job on InstaBids, and contractors can bid in writing on one written scope.
- Describe it onceBy chat, or through your own AI assistant, and add photos.
- Post it and send itContractors bid in writing on that scope.
- Compare line by lineEvery quote is written against the same scope.
- You chooseContact details stay hidden until you pick and they confirm.
For your AI assistant
MCP connector · REST API · plain HTMLHand any of these to your assistant and it can help you write this job's request; you send the request yourself. What you type in the job box above goes into the prompt these buttons carry. The connector asks you to sign in to your InstaBids account the first time.
- MCP connector URL
https://instabids.ai/api/agent/mcp - Agent API (OpenAPI)
https://instabids.ai/openapi.json - Start-request link
https://instabids.ai/intake?from=options-compare--asphalt-vs-concrete-driveway&utm_source=us&utm_medium=page&utm_campaign=options&page_type=options#job=asphalt%20vs%20concrete%20driveway%20installation - Prompt for any AI, with your job
- ChatGPTOpens with the prompt
- ClaudeOpens with the prompt
- GrokOpens with the prompt
- GeminiCopies the prompt, then opens
Every page is plain HTML. Steps for every assistant: add to your assistant.
Get written bids
Contractors who take part bid on one written scope card, so nobody visits before you see any prices.
Post your job on InstaBids: describe it once, and contractors who take part bid in writing on that one scope.
Sources for the facts on this page
- U.S. Environmental Protection Agency, Cool Pavements chapter (2012 draft), government, read 23 October 2026.