Wind sail post design Ended

About the job

My name is William Merida with Crazy Ass Builders. We are looking to engage a structural engineer to review, refine, and seal a design for a semi-permanent shade sail installation located at 6314 Woodbend Drive, League City, Texas 77573.

Since this project is located in a designated catastrophe area, it is imperative that the design and installation are WPI-8 rated for TDI compliance.

Project Overview:
We are planning a shade sail system with a finished height of approximately 10 feet. Our goal is to use a combination of direct-embedment steel pillars and potentially the existing house structure.

Preliminary Design Intent (Subject to your review):

Structure Type: Semi-permanent. The client has a mandatory removal policy for the sail fabric during high-wind events (>40 mph) or named storms.

Pillars: Proposed 6” Diameter, Schedule 80 Galvanized Steel.

Foundations: Proposed 20” diameter drilled piers at a depth of 6’+ with 4,000 PSI concrete and a #6 rebar cage.

Hardware: 316 Stainless Steel load-rated turnbuckles and quick-release shackles for rapid removal.

Key Engineering Determinations Requested:

Attachment Strategy: We would like your professional recommendation on whether to utilize a ledger board attachment to the house's rim joist (with appropriate flashing and through-bolts) or if a fully freestanding 4-pillar system is the better path to ensure WPI-8 compliance without compromising the main dwelling's envelope.

Specifications: Verificatio... read more
My name is William Merida with Crazy Ass Builders. We are looking to engage a structural engineer to review, refine, and seal a design for a semi-permanent shade sail installation located at 6314 Woodbend Drive, League City, Texas 77573.

Since this project is located in a designated catastrophe area, it is imperative that the design and installation are WPI-8 rated for TDI compliance.

Project Overview:
We are planning a shade sail system with a finished height of approximately 10 feet. Our goal is to use a combination of direct-embedment steel pillars and potentially the existing house structure.

Preliminary Design Intent (Subject to your review):

Structure Type: Semi-permanent. The client has a mandatory removal policy for the sail fabric during high-wind events (>40 mph) or named storms.

Pillars: Proposed 6” Diameter, Schedule 80 Galvanized Steel.

Foundations: Proposed 20” diameter drilled piers at a depth of 6’+ with 4,000 PSI concrete and a #6 rebar cage.

Hardware: 316 Stainless Steel load-rated turnbuckles and quick-release shackles for rapid removal.

Key Engineering Determinations Requested:

Attachment Strategy: We would like your professional recommendation on whether to utilize a ledger board attachment to the house's rim joist (with appropriate flashing and through-bolts) or if a fully freestanding 4-pillar system is the better path to ensure WPI-8 compliance without compromising the main dwelling's envelope.

Specifications: Verification of the steel gauge, footing depth, and rebar/tie schedule required for this specific wind zone.

Site Inspection: Please indicate if you will require a site visit to inspect the soil and existing house framing before finalizing the design, or if you can work from the photos and structural details I provide.

I have attached a preliminary design work-up and a visualization of our current plan to assist with your initial assessment.

Please let me know your availability and your fee structure for providing a sealed design and the necessary inspections for WPI-8 certification. read less
My name is William Merida with Crazy Ass Builders. We are looking to engage a structural engineer to review, refine, and seal a design for a semi-permanent shade sail installation located at 6314 Woodbend Drive, League City, Texas 77573.

Since this project is located in a designated catastrophe area, it is imperative that the design and installation are WPI-8 rated for TDI compliance.

Projec... read more
My name is William Merida with Crazy Ass Builders. We are looking to engage a structural engineer to review, refine, and seal a design for a semi-permanent shade sail installation located at 6314 Woodbend Drive, League City, Texas 77573.

Since this project is located in a designated catastrophe area, it is imperative that the design and installation are WPI-8 rated for TDI compliance.

Project Overview:
We are planning a shade sail system with a finished height of approximately 10 feet. Our goal is to use a combination of direct-embedment steel pillars and potentially the existing house structure.

Preliminary Design Intent (Subject to your review):

Structure Type: Semi-permanent. The client has a mandatory removal policy for the sail fabric during high-wind events (>40 mph) or named storms.

Pillars: Proposed 6” Diameter, Schedule 80 Galvanized Steel.

Foundations: Proposed 20” diameter drilled piers at a depth of 6’+ with 4,000 PSI concrete and a #6 rebar cage.

Hardware: 316 Stainless Steel load-rated turnbuckles and quick-release shackles for rapid removal.

Key Engineering Determinations Requested:

Attachment Strategy: We would like your professional recommendation on whether to utilize a ledger board attachment to the house's rim joist (with appropriate flashing and through-bolts) or if a fully freestanding 4-pillar system is the better path to ensure WPI-8 compliance without compromising the main dwelling's envelope.

Specifications: Verification of the steel gauge, footing depth, and rebar/tie schedule required for this specific wind zone.

Site Inspection: Please indicate if you will require a site visit to inspect the soil and existing house framing before finalizing the design, or if you can work from the photos and structural details I provide.

I have attached a preliminary design work-up and a visualization of our current plan to assist with your initial assessment.

Please let me know your availability and your fee structure for providing a sealed design and the necessary inspections for WPI-8 certification. read less
Gemini_Generated_Image_131j1j131j1j131j.png png Apr 30, 2026

Things to know

Job location

Remote

Work location

Job skill level

Expert

Skill Level

Job rate

$600

Fixed-rate (USD)

Job type

Part-time

Job type

Job length

Under 1-month

Job duration

Areas of expertise

3D Modeling Architectural Design CAD Design Civil Engineering Interior Design +2 more

Job categories

Mechanical Design Services 3D Modeling 3D Design Services

About the client

Payment not ready

United States (05:32 pm)

Posted

Active

Job activity

19 Applicants

0 interviews in progress

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