Round House Details
Floor Joists11 7/8″ I Joists at 16″ OC spacing, rim board, and blocking
Sub-Floor3/4″ T&G fir plywood sheathing in full sheets
Deck GlueEco adhesive – 1 tube for every 3 sheets of plywood
PANELIZED EXTERIOR WALL SYSTEM – windows, rigid insulation, rain screen, siding, and trim installed (depending on package)
Wall Studs2 x 6″ kiln dried SPF #2 or better – standard 8 feet tall
Headers2 ply 2 x 8” SPF #2 or better headers
Sheathing1/2” fir plywood
Weather Resistive BarrierSelf adhered membrane that functions as a Weather Resistive Barrier (WRB) as well as a comprehensive Air Barrier (select packages)
Mandala WISE Wall™Adds a layer of 2” rigid mineral fibre insulation (MFI) to outside of walls to eliminate thermal bridging and add insulation (select packages)
Wall Venting SystemAdds 3/4” of airspace behind the siding material to allow air and moisture to flow out (select packages)
Siding and Window TrimVaries by package, pre-finished and installed (select packages)
Trim KitVaries by package, pre-finished and installed – Includes corner trim, wall to soffit trim, and door trim. Pre-cut on one end, left long to cut and fit onsite. (select packages)
WindowsVaries by package, most are ENERGY STAR or better – Double or triple glazed, argon filled, Low E glazing with safety glass where required
Optional: Windows tuned for passive heating and cooling – Customized placement and glazing (select packages)
TrussesEngineered parallel chord, blocking, and 2 x 6″ kiln dried #2 or better SPF sub-fascia
SheathingPre-cut 1/2″ or 5/8″ fir plywood
HardwareHurricane ties, truss hangers, and plywood H-Clips. All hardware and fasteners are stainless steel or galvanized for Hawaii or coastal builds.
VentingRound roof venting system
StructureSteel skylight ring with structural aircraft cables and turnbuckles. Pre-cut scaffolding system to set up roof structure.
SkylightCentral domed fixed skylight, 5’ diameter, triple pane, clear and tinted plexiglass
Soffits and TrimPre-built panels, trim, and fascia (select packages)
Interior CeilingPre-cut 1 x 6” T&G paneling, 1 x 4” customized ceiling trim beams, and interior skylight trim (for central round room only) (select packages)
Permit SetFully detailed plan set ready for permit application
Engineering SetStamped engineered drawing set provided by engineer
Assembly ManualDetailed, illustrated, assembly manual for assembling all aspects of the Mandala Custom Home package
Timber Frame Entries and DecksIncluded with Premium, Platinum, and Hawaii Packages: Natural, local douglas fir timber posts and beams – sanded, notched, cut and stained. Ready for assembly.
Timber Frame Interior ElementsNatural, local douglas fir structural or decorative posts, beams, and accents – sanded, notched, cut and stained. Ready for assembly.
Curved Ceiling Accent™Softens the transition from wall to ceiling, enhances acoustics, and mimics nature. This drops the ceiling 8 inches at the outside walls and gently tapers out over 6 feet.
See What’s Not Included