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COTTAGE (PREFAB) ADU

from

LEANTO Architecture

YOUR HIGH PERFORMANCE, AFFORDABLE, PREFABRICATED HOME SOLUTION

STARTING AT $78,000

WHY COTTAGE ADU?

HIGH PERFORMANCE

  • VAPOR PERMEABLE WALL ASSEMBLY

    • OUR WALLS BREATHE. VAPOR PERMEABLE MEANS WALLS CAN DRY TO EITHER THE INSIDE OR THE OUTSIDE, IDEAL FOR OUR MARINE CLIMATE.​

    • HUMIDITY IS CONTROLLED THORUGH THE ENTIRE ARE OF WALL ASSEMBLY.

  • AIR TIGHTNESS

    • ONE OF THE MOST EFFECTIVE WAYS TO ENSURE ENERGY EFFECIENCY IS TO REDUCE GAPS BETWEEN MATERIALS WITHIN THE BIULDING ENVELOPE. THESE GAPS ALLOW UNCONDITIONED AIR INTO YOUR HOME AND CONDITIONED AIR OUT OF YOUR HOME. OUR FABRICATION FACILITY ENSURES THAT THESE GAPS ARE AS CLOSE NONEXISTENT AS POSSIBLE.​

  • INSULATION

    • OUR WALL, ROOF AND FLOOR ASSEMBLIES HAVE COMBINED R-VALUES THAT EXCEED BIULDING CODE MINIMUMS. YOUR HOME WILL STAY COOL IN THE HEAT OF SUMMER AND WARM IN THE COLD OF WINTER​

  • STRUCTURE​

    • FACTORY FABRICATOIN ENSURES THAT THE BUILDING STRUCTURE PERFORMS UNDER STRESS BETTER THAN SITE-BUILT HOUSES.  COTTAGE ADUS ARE BUILT TO THE MOST CONSERVATIVE SEISMIC AND WIND CODE REQUIREMENTS​

  • FENESTRATION (WINDOWS AND DOORS)​​

    • OUR LOCALLY MANUFACTURED, ALUMINUM CLAD WOOD, WINDOWS AND DOORS ARE THE BEST PERFORMING AND HIGHEST QUALITY OPTION AVAILABLE​

    • ​NATURAL LIGHT AND VENTILATION ARE OPTOMIZED AND GIVE LIFE TO PLANTS AND PEOPLE IN COTTAGE ADUS.​

PREFABRICATED

​​

  • WASTE MITIGATION

    • FACTORY FABRICATION AND ASSEMBLY MINIMIZES AND EFFICIENTLY MANAGES WASTE

  • SITE IMPACT​

    • WITH THE VAST MAJORITY OF THE BUILDING CONSTRUCTION WORK DONE OFF SITE YOUR PROPERTY REMAINS UNTOUCHED FOR LONGER. INTENSITY AND DURRATION OF SITE DISRUPTOIN ARE MINIMIZED. ​

    • OUR PROJECT DELIVERY TEAM'S JOB IS TO HELP YOU MEET THE LIFE HARBORING POTENTIAL OF YOUR SITE AND NEW ADU. WE ANALYZE YOUR SITE, DEVELOP A NATIVE LANDSCAPING PLAN WHICH MANAGES SOLAR ENERGY LOADS ON YOUR ADU AND MAXIMIZES THE PRODUCTIVITY OF YOUR OUTDOOR SPACES.

  • PROJECT DELIVERY AND COST​

    • YOUR COTTAGE CAN BE BUILT MORE QUICKLY AND EFFICIENTLY OFF SITE WITHIN OUR MODULAR FACILITY WHICH TRANSLATES TO A MORE AFFORDABLE ADU.

    • WE DESIGN, PERMIT, AND BUILD ALL SITE RELATED CONSTRUCTION REQUIREMENTS:

      • STORM WATER INFILTRATION

      • ADU FOUNDATION

      • UTILITIES (WATER, ELECTRICITY, HVAC, GAS, WASTE)

      • LANDSCAPING + OUTDOOR PROGRAMMING

NATURAL
(SUSTAINABLE)

  • HEMPLIME PLASTER CLADING (SIDING)​

    • HEMPLIME IS MOULD AND PEST RESISTANT

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LEANTO Architecture is a Portland, OR based architecture firm specializing in eco-supportive residential and commercial projects.  We are bent on creating inspiring places and increasing value and quality of life for all

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