HOW MUCH WILL MY DECK COST?

HOW MUCH WILL MY DECK COST?

Easily estimate the cost of a KDAT Brown Deck with this handy tool.

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WHAT SIZE JOISTS, BEAMS & SUPPORT FOR YOUR SUBSTRUCTURE?

Substructure is everything you need below the surface - that includes joists, beams & support.

2 X 8-12
Standard Support
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2 X 10-12
Medium-Duty Support
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2 X 12-12
Heavy-Duty Support
SELECT HERE
Already Have Substructure.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECK DIMENSIONS

Choose your approximate deck size to calculate approximate lumber cost of your new deck.

12 x 12 Deck
144 SQ. FT. DECK
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12 x 16 Deck
192 SQ. FT. DECK
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12 x 20 Deck
240 SQ. FT. DECK
SELECT HERE

16 x 16 Deck
256 SQ. FT. DECK
SELECT HERE
16 x 20 Deck
320 SQ. FT. DECK
SELECT HERE
You need to select an item to continue

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WHAT SIZE POSTS ARE YOU USING?

Choose Between (4X4) or (6X6) Posts For Your Substructure.

4 X 4 Posts
Small-Size Decks
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6 X 6 Posts
For Heavy-Duty Support
SELECT HERE
I Don't Need Posts.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE RAILS AND SPINDLES?

Includes Top & Bottom Rails (2X4s, 2X6s), Posts (4X4s) and spindles spaced every 4".

42'' Spindles, Posts & Rails
42" Spindles
SELECT HERE
48'' Spindles, Posts & Rails
48" Spindles
SELECT HERE
Platform Deck Only
Don't need rails or spindles.
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECKING SURFACE

Rich, Brown Northern KDAT Deck Boards

Yes, Use Northern KDAT Decking
Kiln Dried After Treatment - Brown
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE JOISTS, BEAMS & SUPPORT FOR YOUR SUBSTRUCTURE?

Substructure is everything you need below the surface - that includes joists, beams & support.

2 X 10-12
Medium-Duty Support
SELECT HERE
2 X 12-12
Heavy-Duty Support
SELECT HERE
Already Have Substructure.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE POSTS ARE YOU USING?

Choose Between (6X6) Posts For Your Substructure.

6 X 6 Posts
For Heavy-Duty Support
SELECT HERE
I Don't Need Posts.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE RAILS AND SPINDLES?

Includes Top & Bottom Rails (2X4s, 2X6s), Posts (4X4s) and spindles spaced every 4".

42'' Spindles, Posts & Rails
42" Spindles
SELECT HERE
48'' Spindles, Posts & Rails
48" Spindles
SELECT HERE
Platform Deck Only
Don't need rails or spindles.
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECKING SURFACE

Rich, Brown Northern KDAT Deck Boards

Yes, Use Northern KDAT Decking
Kiln Dried After Treatment - Brown
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE JOISTS, BEAMS & SUPPORT FOR YOUR SUBSTRUCTURE?

Substructure is everything you need below the surface - that includes joists, beams & support.

2 X 10-16
Medium-Duty Support
SELECT HERE
2 X 12-16
Heavy-Duty Support
SELECT HERE
Already Have Substructure.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE POSTS ARE YOU USING?

Choose Posts For Your Substructure.

6 X 6 Posts
For Heavy-Duty Support
SELECT HERE
I Don't Need Posts.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE RAILS AND SPINDLES?

Includes Top & Bottom Rails (2X4s, 2X6s), Posts (4X4s) and spindles spaced every 4".

42'' Spindles, Posts & Rails
42" Spindles
SELECT HERE
48'' Spindles, Posts & Rails
48" Spindles
SELECT HERE
Platform Deck Only
Don't need rails or spindles.
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECKING SURFACE

Rich, Brown Northern KDAT Deck Boards

Yes, Use Northern KDAT Decking
Kiln Dried After Treatment - Brown
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE JOISTS, BEAMS & SUPPORT FOR YOUR SUBSTRUCTURE?

Substructure is everything you need below the surface - that includes joists, beams & support.

2 X 10-12
Medium-Duty Support
SELECT HERE
2 X 12-12
Heavy-Duty Support
SELECT HERE
Already Have Substructure.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE POSTS ARE YOU USING?

Choose Posts For Your Substructure.

6 X 6 Posts
For Heavy-Duty Support
SELECT HERE
I Don't Need Posts.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE RAILS AND SPINDLES?

Includes Top & Bottom Rails (2X4s, 2X6s), Posts (4X4s) and spindles spaced every 4".

42'' Spindles, Posts & Rails
42" Spindles
SELECT HERE
48'' Spindles, Posts & Rails
48" Spindles
SELECT HERE
Platform Deck Only
Don't need rails or spindles.
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECKING SURFACE

Rich, Brown Northern KDAT Deck Boards

Yes, Use Northern KDAT Decking
Kiln Dried After Treatment - Brown
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE JOISTS, BEAMS & SUPPORT FOR YOUR SUBSTRUCTURE?

Substructure is everything you need below the surface - that includes joists, beams & support.

2 X 10-16
Medium-Duty Support
SELECT HERE
2 X 12-16
Heavy-Duty Support
SELECT HERE
Already Have Substructure.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE POSTS ARE YOU USING?

Choose Posts For Your Substructure.

6 X 6 Posts
For Heavy-Duty Support
SELECT HERE
I Don't Need Posts.
Existing Substructure
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

WHAT SIZE RAILS AND SPINDLES?

Includes Top & Bottom Rails (2X4s, 2X6s), Posts (4X4s) and spindles spaced every 4".

42'' Spindles, Posts & Rails
42" Spindles
SELECT HERE
48'' Spindles, Posts & Rails
48" Spindles
SELECT HERE
Platform Deck Only
Don't need rails or spindles.
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

DECKING SURFACE

Rich, Brown Northern KDAT Deck Boards

Yes, Use Northern KDAT Decking
Kiln Dried After Treatment - Brown
SELECT HERE
You need to select an item to continue

CONTINUE TO NEXT STEP

Here is a Rough Estimate of Your Deck Cost Using KDAT Brown Wood.

Your Final Estimated Lumber Cost is :

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Final Rough Deck Estimate

Description Information Quantity Price
Discount :
Total :
This Deck Cost Calculator is a "rough" estimate, and it is based on the cost of wood materials only. Extras such as screws, concrete, fasteners, as well as the cost of labor have been intentionally left out. As always, it is your responsibility to confirm prices with your contractor or local lumberyard before starting a project. Prices between lumberyards, dealers, and contracted labor will differ, and this calculator is not meant to provide an exact estimate of your deck project.

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