Search thousands of topics on CostHelper.com

BROWSE ALL TOPICS >> babies & children  cars  consumer electronics health & personal care home & garden personal finance  pets  schools small business sports weddings
CostHelper > Home and Garden  > Driveways, Pools & Outdoor Living > Flagstone Patio

Flagstone Patio Cost


How Much Does a Flagstone Patio Cost?

 
low costDo-It-Yourself: $3-$5+ a Square Footaverage costInstalled: $7-$35+ a Square Foot
post Post   Comments (1)  

Stone patios vary in style from cut rectangular smooth-edged pieces of stone to rough-edged stones laid out to fit together like a jigsaw puzzle. Flagstone is not a type of rock but rather a generic term for any large, flat, quarried pieces of natural stone used in outdoor landscaping or indoor flooring.

Typical costs:

  • Just the stone for a flagstone patio can cost $3-$5 a square foot or more, depending on location and the type and quality of stone, or about $600-$1,000 for an average patio up to 10'x20,' and $1,200-$2,000 for a larger 20'x20' area.
  • Professional installation of a flagstone patio can cost $7-$20 a square foot for dry-laid and $15-$35 or more a square foot for wet (mortared on reinforced concrete), depending on local rates and the complexity of the project, or about $700-$2,400 for a dry-laid patio up to 10'x20' and $1,500-$5,000 for a wet-set patio.
What should be included:
  • DIY Network provides how-to instructions[1] for a small dry-set flagstone patio, estimating this as an easy-to-moderate project, which takes one weekend and costs about $250-$500. Stone mason Mike Haduck provides a video demonstration[2] of installing a wet-set flagstone patio (mortared with Portland cement over a concrete base).
  • The thicker the flagstone, the more it will cost, and a wet installation costs more than dry. Typical widths are 1" minus, 1.5", 2", 2.5" and 3". Generally, 1" minus should only be installed with a concrete sub-base; and 2" to 3" widths are good for dry-laid stepping stones or a patio.
  • The three main steps for installing flagstone include preparing the area (digging and leveling); building the base (typically sand or gravel for dry-laid, and about a 4"-thick concrete slab for wet); and laying the stones (making them fit together like a jigsaw puzzle, cutting as needed and using mortar for a wet installation). Flagstones are typically large and heavy, so generally at least two people are needed to lay a flagstone patio.
  • Many types of stone can be called flagstone, including slate, sandstone, bluestone, fieldstone, limestone and more. LandscapingNetwork.com provides a comparison chart[3] for seven common kinds of stone that can be used as flagstones.
Additional costs:
  • Many contractors recommend sealing outdoor flagstone to preserve the stone and give it a more colorful "wet" look. Sealant averages $30 -$60 a quart, or $100 -$200 a gallon; stone cleaners run $10 -$40 a quart. Typically a patio should be cleaned and re-sealed every 18-36 months, depending on usage and exposure to the elements.
Shopping for a flagstone patio:
  • If possible, get several estimates. Be somewhat wary of a flat per-square-foot price quoted over the telephone; there are so many factors that can affect the cost, a contractor typically needs to see the site before giving a firm quote.
  • A flagstone patio can be installed by a handyman, landscaper or landscaper designer or contractor. For larger projects, search for members of the Association of Professional Landscape Designers[4] , Planet (Professional Landcare Network)[5] or the Marble Institute of America[6] (for natural stone distributors and suppliers).
  • Ask for a check references from satisfied customers; check that the company is properly insured and licensed; and look for any complaints filed with the Better Business Bureau[7] .
post Post   Comments (1)  
CostHelper News


7 Must-Have Tailgating Toys
Tailgating is an art form these days -- and a crazy one at that. There is an entire industry that caters to die-hard sports fans, providing all the comforts of home in a parking lot setting. || Posted September 12 2013


Boo! Don't Get Scared by Halloween Store Prices
Some people call me morbid. I call it a playful realism about human life expectancy. Either way, as soon as the local Halloween stores open, I'm in there checking out the inventory. || Posted September 4 2013

‣ All CostHelper Blog Posts


What People Are Paying - Recent Comments
pd $5120 for landscaper labor/materials for 280-290 s.f patio.
Amount: $6,100.00
Posted by: dyladr16 in Rocky Face, GA.Posted: July 26th, 2018 11:07AM
Sq Ft of Patio: 280-2900Type of Stone: 2" flagstone
Installer: private landscaper
bought my own 2" thick flagstone, 2 pallets for $1000, enough for 280-ish sq ft kidney bean shaped dry-laid patio. Landscaper charged me $5100 for all other materials and labor incl. ground excavation, gravel, sand, and polymeric-sand, sculpting & leveling stone into a professional kidney-bean final shape. No border used, lined edge with polymer-sand flush against lawn/grass. Was this price too high?
Was this post helpful to you?   yes     no Report prohibited or spam


 

Comment On Your Experience With a Flagstone Patio
 
Subject:  *
Amount Spent:  *
Sq Ft of Patio: Type of Stone: 
Installer:   
Comments: 
Purchased:  Year: 
City:  * State:  *
 
Information about you:
Email:  * Email addresses are not displayed.
Name:  This is the name we'll display with your post.
me on this computer
*=required field.
 



External Resources:
  1.  www.diynetwork.com/how-to/how-to-install-a-flagstone-patio/index.html
  2.  www.youtube.com/watch?v=LiFazUnKwd4
  3.  www.landscapingnetwork.com/flagstone/compare.html
  4.  www.apld.com/
  5.  isgweb.landcarenetwork.org/directory/FindaContractor.aspx
  6.  www.marble-institute.com/directory/index.cfm
  7.  www.bbb.org/en/us/search
More Home and Garden Topics
Check Out All Costs for Home and Garden How Much Does a Plumber Cost? How Much Does Pressure Washing Cost? How Much Does a Central Air Conditioner Cost?

Search Thousands of Topics on CostHelper.com

 
Today's Featured Cost Articles

About CostHelper
CostHelper is based in Silicon Valley and provides consumers with unbiased price information about thousands of goods and services. Our writers are experienced journalists who adhere to our strict editorial ethics policy.

CostHelper Community
Teacher was recommended from the schools and D teacher was recommended from the school’s conductor
Paid: 40.00
My son is in middle school and has been participating in his elementary school orchestra for two years. A lot of the kids were getting extra private lessons, and we can tell our son was a little bit behind the other students... [more]
-Ed L.
Violin Lessons Cost
Headstone foundation only
Paid: 995.00
Is this reasonable for just the foundation alone to be installed for a small market? I still have to pay for the market itself and it's installation!... [more]
-D. Jackson
Headstones Cost
TMJ Orthotic
Paid: 5500.00
Dentist made a custom made mouth guard or Orthotic on my lower teeth. It is only supposed to provide temporary relieve about 3-6 months. I have been using it for 8 months with no pain relief... [more]
-Mr
TMJ Treatment Cost
Head Gasket Replacement
Paid: 675.00
Realistically, $600-$700 is a reasonable amount depending on whether you are paying for parts and labor or just labor; and especially dependent on what other parts you are electing to replace when having the head gasket replaced... [more]
-S. William
Head Gasket Replacement Cost
Before and after School Care
Paid: 668.00
We live in the Bay area in California where everything is expensive. I am gratefull to have this so I can work... [more]
-T Lawrence
Before and After School Programs Cost
Shingles vaccination
Paid: 385.00
2019 Scripps charged over 600.00 for this. After Medicare and my part D insurance with blue Shield I paid $385.00 to Scripps. This is for the first vaccination... [more]
-Edie1949
Shingles Vaccine Cost