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KINGSTON MAMMOTH

STRUCTURE SIZE
20'x30'
20'x20'
16'x34'
16'x25'
STAIN COLOR
ROOF COLOR
END CUT
45 DEGREE
45 STEP
COVE
COVE STEP
DECORATIVE STEP
DECORATIVE
DOUBLE COVE STEP
ENHANCED
SQUARE

The Mammoth is thoughtfully engineered with double beam construction, interlocking curved knee braces, and dovetail joinery. Customize it with your choice of end cut profiles, stain colors, and 29-gauge metal roofing to match your style. 


Built from rough-sawn #1 grade Douglas Fir FOHC, the Mammoth also comes with our 25-year structural warranty. Each piece is hand-sanded and routed to maintain the wood’s natural beauty while adding a polished finish. 


Choose between a half Mammoth with one pergola or a full Mammoth with pergolas on both sides. With notched beams and hidden hardware, this pavilion is built to last for years of enjoyment! 


TIMBER SIZES 

  • 8” x 8” Posts, 3” x 10” Beams, 3” x 8” Rafters, 2” x 6” Ceiling, 3” Curved Braces 

    Get started by requesting a FREE custom quote!

    KNOW WHAT YOU WANT?

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    WHY CHOOSE A KINGSTON KIT?

    Explore our Kingston timber frame pergola and pavilion kits, featuring double beam construction, dovetail joinery, and interlocking knee braces for unmatched strength and long-term durability.

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    BENEFITS OF A KINGSTON STRUCTURE

    INTERLOCKING KNEE BRACES

    The Kingston’s 3” interlocking knee braces add crucial stability and strength to your structure, ensuring it can withstand heavy lateral loads and harsh weather conditions for years. 

    DOVETAIL JOINTS

    Our dovetail joints create a seamless, interlocking connection between timbers, providing unmatched durability and a beautiful, polished appearance. 

    MORTISE AND TENON BRACES

    We use mortise and tenon braces to offer a time-tested method for secure, tight-fitting joints that enhance the structural integrity and beauty of your timber frame. 

    NOTCHED DOUBLE BEAMS

    A double beam on all sides, provide superior structural integrity and a unique style you won’t find anywhere else quite the same. 

    SKEETER DRAPER

    The Notched team built our pergola one afternoon a little over 2 years ago and we have been very happy with the fit, finish, and utility of its form and function. I would chose to work with Notched again!

    TY TILLOTSON

    We have been working with Notched for years! Jardin and his team have always treated us well and done fantastic work for us. Very professional and our clients are always thrilled with their work!

    MANDY TAYLOR

    Notched built us a Zen Den, and it’s our favorite place to gather outside! Provides awesome shade and still looks amazing! They were very easy to work with and responsive! Highly recommend!

    KINGSTON KIT CLIENT TESTIMONIALS

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    READY TO DESIGN YOURS? LET'S TALK!

    Fill out your information and we’ll get in touch ASAP!

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