Angled Pergola Kit with Waterproof Top for 4x4 Wood Posts

$1,244 USD

SKU: 4X4SS1010BK

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This item is made to order and will ship in 2-3 weeks.


Rain or shine, enjoy what nature has to offer under the protection of a single sloped roof pergola kit equipped with a waterproof top. Crafted using the same core brackets that define our renowned Any Size Single Sloped Roof Pergola, this kit features a seamlessly removable waterproof top, elevating your outdoor experience with enhanced protection. 

*Please Note: This kit includes 16 KNECT brackets (8 rafters). Additional KNECT brackets can be purchased separately based on preference. Render may vary.

The Angled Pergola was designed and developed to allow you to build a angled roof pergola. For any customizations outside the intended and indicated use of the pergola as shown, we advise consulting with an engineer as well as our ’Structures’ page. Always check your local building codes, HOA, and municipal requirements in advance of building as they vary by city/state and region. 

• Do NOT use on top of or around a source of heat or flame.
• Anchor your Pergola. 
• Remove waterproof top in winter. 

Toja Tip: 
• We do not recommend the highest part of the pergola to exceed 9ft. However you can add the 45 Degree brackets to support your structure to increase the height. The distance braced by your 45 Degree brackets is the additional height that can be added to your structure. 
• Ensure lumber is fully inserted into the bracket cavity, resting on metal tabs for proper installation. 
• See sizing chart for reference of wood. We advise consulting with your local building codes. 

Angled Pergola Calculator for 4x4 Wood Posts

Take advantage of this lumber calculator to help guide you with your angled roof pergola build. Just enter the desired height of the short side (A) to determine the height of the tall side (B). Enter the desired span (C) to determine the length of the angled piece of lumber (D). For a kit with a waterproof top, use the length of the top in inches for your C measurement. Example: For a 10x12 Pergola, the C measurement would be 120 inches.

What is the height of the short side? inch ( ft.)

The Length/Span of the tall side will be inch ( ft.)

What is your desired span? inch ( ft.)

The length of the angled lumber will be inch ( ft.)


  • 2x Single Sloped Down Brackets (Left & Right) 
  • 2x Single Sloped Up Brackets (Left & Right) 
  • 4x SOLO Brackets
  • 16x 2x4 KNECT Rafter Top 
  • 1x Waterproof Top (of selected size)
  • 1-1/2” Pan Rob/Phil combo drive 304 S.S Wood screws with Black plastic head caps


  • Wood
    Shipping wood is costly. Most of the population has access to stores that sell wood locally where they live. Buying your lumber allows you the freedom to select the type of wood you want to use for your build and budget. There are also regional limitations for what kind of lumber is ideal for your build; different species of lumber would be used in tropical climate vs. a cold one.
  • Anchoring Hardware
    Due to different building materials and requirements based on location, we advise on checking building codes and talking to your local hardware store for the best securing hardware for your specific surface.



We recommend taking a bracket with you when you purchase your wood to test fit.


Our 4x4 brackets accommodate dressed lumber, commonly called 4x4’s at local building supplies. The actual measure is 3.5x3.5”. 


  • Each bracket only requires 2 screws per each side/set of eight holes.
  • Insert screws in holes closest to the wood.
  • Hardware to secure to wood is included.
  • Additional screws are available for purchase