David Mar: Difference between revisions
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*Double stud between panels are too much. But necessary for | *David Mar - https://www.marstructuraldesign.com/ | ||
*Double stud between panels are too much. But necessary for expansion | |||
*Leaves on flat roof | *Leaves on flat roof | ||
*Snow clogs on drainage | *Snow clogs on drainage | ||
*Make roof bulletproof - not for only water | |||
*Interest in dimensional control of foundations for SIP based ADU | |||
*Overhangs are highly recommended. Get this on current version? | |||
*Can build up a leaf condition on top of the roof. | |||
*Difficult if just openings to drains. | |||
*Labor skill is variable | |||
*Metal roof is best - | |||
*There is hardware that avoids birdsmouth | |||
*Make the framing hard and waterproofing easy. Waterproofing as bulletproof as possible. Metal roof sounds great. | |||
*There are PV panels that can clip right on to metal roof | |||
*Solar panel frames that clip directly onto ridges of the roof. | |||
*Single slope to the south. Clip them to metal. | |||
*Minimum slope of metal roof - 3" per foot. | |||
*6'8" for occupiable space | |||
*Short walls on third floor. 4 feet to 7 feet. | |||
*Local work - best for structural engineer to work out bugs in realtime. | |||
*Early-on design review - most good on the front end. Offer from David Mar. | |||
*Ideally PDFs at end to mark up. | |||
*Concept design - and feedback session. | |||
*Build to last - not have someone rebuild in 10-15 years. | |||
*PDFs that show panels and how they come together? | |||
*Still need: footing plan. Insulation coming out a certain number of feet. Missing insulation coming out. | |||
*2x4 studs - OSB - Rigid - Finish. | |||
*Cost of engineered joists? $80 compared to $35 for 2x12. At 16' go to engineered joists? Not yet the sweet spot of engineered joists. | |||
*Throw in a block underneath double header. We have a 16" (walls) and 24" system (joists) wherever we don't have | |||
*DIY SIPs? Passive house standards for cold climates? Superroof? | |||
*Spider Crane - [https://www.google.com/search?sxsrf=ALeKk026QG9BbsZl0rNsBS9KmerMgczY_w%3A1602863734253&source=hp&ei=dsKJX6q8DJDYsAXHkpG4Cw&q=spider+crane&btnK=Google+Search&oq=how+to+configure+nvidia+geforce+gtx+1650+super+on+linux+mint&gs_lcp=CgZwc3ktYWIQAzIFCCEQoAEyBQghEKsCMgUIIRCrAjoOCAAQ6gIQtAIQmgEQ5QI6DgguELEDEMcBEKMCEJMCOggILhDHARCvAToLCC4QsQMQxwEQowI6CAgAELEDEIMBOggILhCxAxCDAToFCAAQsQM6AggAOgQIABAKOgYIABAWEB46CAghEBYQHRAeOgcIIRAKEKABUMsQWOmzAWD8tAFoBnAAeACAAeQGiAGhS5IBDTExLjQ3LjMuMi42LTGYAQCgAQGqAQdnd3Mtd2l6sAEG&sclient=psy-ab&ved=0ahUKEwiqz4DcvLnsAhUQLKwKHUdJBLcQ4dUDCAk&uact=5]. One company - [https://www.ggrgroup.com/products/mini-cranes/] | |||
*SIP Lines - make SIPs. | |||
*Price point - $350/sf. Includes kitchen/bath/foundation - all-in cost. For ADUs in California. | |||
*Baseline cost of foam for SIPs? David says it's not an issue. | |||
*SIP roofs and stick walls? | |||
*Plumbing outside of a structural wall. | |||
*Interior finish are clip-on - that does a cavity. | |||
*Summary - David and Craig can provide feedback on OBI/OSE design of the Seed Eco-Home | |||
Latest revision as of 00:49, 19 August 2021
- David Mar - https://www.marstructuraldesign.com/
- Double stud between panels are too much. But necessary for expansion
- Leaves on flat roof
- Snow clogs on drainage
- Make roof bulletproof - not for only water
- Interest in dimensional control of foundations for SIP based ADU
- Overhangs are highly recommended. Get this on current version?
- Can build up a leaf condition on top of the roof.
- Difficult if just openings to drains.
- Labor skill is variable
- Metal roof is best -
- There is hardware that avoids birdsmouth
- Make the framing hard and waterproofing easy. Waterproofing as bulletproof as possible. Metal roof sounds great.
- There are PV panels that can clip right on to metal roof
- Solar panel frames that clip directly onto ridges of the roof.
- Single slope to the south. Clip them to metal.
- Minimum slope of metal roof - 3" per foot.
- 6'8" for occupiable space
- Short walls on third floor. 4 feet to 7 feet.
- Local work - best for structural engineer to work out bugs in realtime.
- Early-on design review - most good on the front end. Offer from David Mar.
- Ideally PDFs at end to mark up.
- Concept design - and feedback session.
- Build to last - not have someone rebuild in 10-15 years.
- PDFs that show panels and how they come together?
- Still need: footing plan. Insulation coming out a certain number of feet. Missing insulation coming out.
- 2x4 studs - OSB - Rigid - Finish.
- Cost of engineered joists? $80 compared to $35 for 2x12. At 16' go to engineered joists? Not yet the sweet spot of engineered joists.
- Throw in a block underneath double header. We have a 16" (walls) and 24" system (joists) wherever we don't have
- DIY SIPs? Passive house standards for cold climates? Superroof?
- Spider Crane - [1]. One company - [2]
- SIP Lines - make SIPs.
- Price point - $350/sf. Includes kitchen/bath/foundation - all-in cost. For ADUs in California.
- Baseline cost of foam for SIPs? David says it's not an issue.
- SIP roofs and stick walls?
- Plumbing outside of a structural wall.
- Interior finish are clip-on - that does a cavity.
- Summary - David and Craig can provide feedback on OBI/OSE design of the Seed Eco-Home