answersLogoWhite

0

The size of a rib type long span roof typically varies based on the specific design requirements and structural considerations. Generally, these roofs can span distances ranging from 20 to over 100 feet (6 to 30 meters) without support columns. The rib spacing and dimensions depend on factors like load requirements, material used, and architectural design. For precise specifications, consulting design standards and engineering guidelines is essential.

User Avatar

AnswerBot

6mo ago

What else can I help you with?

Continue Learning about Geometry

What size beam do you need to span 24 ft and garage roof?

To determine the appropriate beam size for spanning a 24-foot garage roof, several factors need to be considered, including the type of materials used (wood, steel, etc.), the load requirements (live load and dead load), and local building codes. For a typical wooden beam, a glulam or LVL beam might be sized around 3x10 or 3x12, depending on the specific load conditions. It's always best to consult with a structural engineer or refer to local building codes for precise calculations and recommendations.


Can a 4X12 Cedar Beam support a Solid roof patio cover over 20 ft?

A 4x12 cedar beam can support a solid roof patio cover over 20 feet, but its load-bearing capacity depends on various factors, including the beam's span, the type of roof material, local building codes, and the spacing of supporting posts. Typically, for longer spans, larger beams or additional supports may be required to ensure structural integrity and safety. It's advisable to consult a structural engineer or a qualified builder to assess the specific requirements for your project.


What size roof would 12 bundle of shingles cover?

Twelve bundles of shingles typically cover about 3,600 square feet of roof area, as one bundle usually covers approximately 300 square feet. However, this can vary depending on the type of shingles and the particular roofing project. It's always advisable to check the manufacturer's specifications for the exact coverage. Additionally, it's a good practice to account for waste and additional coverage needed for roof features.


Will a 8x4 beam support a 16 foot floor span?

Whether an 8x4 beam can support a 16-foot floor span depends on the load it will carry and the type of material used. Typically, an 8x4 (which I assume refers to an 8-inch by 4-inch beam) may not adequately support a 16-foot span for standard residential loads without additional support, such as posts or a different beam size. It's crucial to consult local building codes and a structural engineer for precise calculations and recommendations based on the specific application.


How much would it cost to shingle a 2150 sq ft roof?

It depends on whether or not it requires a tear-off, if valleys are involved, what type of shingles are desired, the pitch of the roof, and many other factors including location.

Related Questions

How do you pick the size of the ceiling joist and why?

The factors that are involved are the span you are covering, the type of roof and the pitch of it. How you are bracing the rafters. Wider the span, wider the joist. 2x6 is usually enough for most house construction.


How long is each roof shingle?

Depends on the type of roof and type of shingles used.


What is foot span?

A foot span is a term used in the roofing industry to calculate the area of a roof. It is necessary to calculate how many shingles per foot. This measurement will vary depending on the type of shingles used.


A flat roof replacement roughly costs what?

The cost of your roof replacement would depend on many factors. The type and size of your roof, the area of the country that you live in and the materials that you use for replacement.


What should you charge to roof a house?

To know what you need to charge to roof a house, you will need to know how long it will take and what required materials will cost. You will also need to consider: * the size of the roof, * the complexity of the roof shape, the type of roofing, * the type and number of fixings required for the type of roofing, * whether any custom items are required, * the distance to the site and any special travel requirements, * access to the roof, * special equipment required,' * the number, size and complexity of flashings, * the number size and type of penetrations such as chimneys, skylights, aerials, vents * what wastage there might be in the materials such as in cutting tiles or steel etc. * whether the structure under the roofing and or building wrap will need to be installed, repaired or replaced * removal and disposal of existing roofing


What size of beam is needed to span 10 feet if used only for roof support?

The size of the beam needed to span 10 feet for roof support depends on various factors, including the type of material (wood, steel, etc.), the load it will carry, and local building codes. For a typical wooden beam, a common choice might be a 2x10 or 2x12, but calculations based on specific load requirements and spacing are essential. It's advisable to consult a structural engineer or local building codes to determine the exact specifications for safety and compliance.


What is the average roof replacement cost?

The cost of the replacement of a roof depends on many factors. Some of these factors are size, pitch, and what type of shingles you would like to be installed.


What size laminated timber beam is needed for a 23 foot clear span under a 15 foot roof in between load bearing walls?

38 feet longIt is not possible to give a definite answer without more detail. The construction and type of roof will determine the load (weight) bearing on the beam, and factors such as wind load and earthquake load, and the way the roof bears on the beam (truss/point load/distributed load) will all affect the sizing.


What size laminated timber beam is needed for a 23 foot clear span under a 15 foot roof in between load bearing walls -?

38 feet longIt is not possible to give a definite answer without more detail. The construction and type of roof will determine the load (weight) bearing on the beam, and factors such as wind load and earthquake load, and the way the roof bears on the beam (truss/point load/distributed load) will all affect the sizing.


What are the recommended deck span tables for determining the appropriate spacing and size of joists for a deck construction project?

Deck span tables provide guidelines for determining the appropriate spacing and size of joists for a deck construction project. These tables are based on factors such as the type of wood, joist size, and the distance the joists need to span. By consulting these tables, builders can ensure that the deck's structure is strong and safe.


What is the min size micro lam for a 18-20ft span?

Micro Lam sizing is based on load carried. You need to provide additional information to calculate accurate size. 1. What type of structure are you supporting? 2. Are you replacing an existing support wall or other structural member? 3. Where are you located? (Roof loads and other information is based somewhat on your location.) Good Luck!


What size woodlam beam or I-beam would be needed to remove a milepost in a basement and span 28 feet?

That depends on what it is carrying. . .you definitely need to consult a structural engineer for this information, and having the original set of plans to show him will help. FYI. . .28 feet is a VERY long clear-span for any type of beam.