Determining the optimal projection for a door awning requires considering several factors. The main considerations are providing adequate weather protection, meeting building codes, allowing for proper drainage, and aesthetics. This article examines these key factors and provides recommendations for determining the ideal awning projection.
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Weather Protection
The primary function of a door awning is to protect the entryway from sun, rain, and snow. Awnings provide shade and prevent harsh weather from directly hitting the door and adjacent areas. To maximize weather protection, the awning needs to stick out far enough to cover the entry space.
For rain protection, the awning should extend at least 4-5 feet from the house. This allows rain to drip off the awning instead of falling directly in front of the door. An awning with a projection of 3 feet or less will not provide adequate rain coverage.
For shade, the awning needs to extend far enough to block the high summer sun. The optimal projection for shade depends on the direction the door faces. South-facing doors will need a wider projection of 5-7 feet to create full shade. East and west facing doors can get by with 4-5 feet. North facing doors may only need 2-3 feet.
For snow protection, the awning needs to stick out far enough so snow and ice do not pile up directly in front of the door. A projection of 4-6 feet is usually sufficient to prevent snow buildup issues.
Building Codes
Local building codes contain specifications for awnings that must be followed. Building codes provide minimum and maximum awning projections to ensure safety and access.
Most building codes state that awnings cannot extend more than 6 feet from the building. This prevents overly large awnings from obstructing pathways. It also reduces weight loads on the building.
At the same time, codes require a minimum projection of 3-4 feet for covered entry awnings. This ensures the awning is functional for weather protection.
When determining your awning projection, be sure to consult your local building codes first. Choose a projection within the allowable dimensions.
Drainage
Sufficient awning projection is necessary to allow for proper water runoff. Awnings that extend too close to the building will lead to water pooling, moisture damage, and drips at the entryway.
For adequate drainage, most experts recommend maintaining a 12 inch gap between the outer awning edge and the wall. This allows rainwater to drip freely into the ground gutter instead of back towards the door.
Accounting for this 12 inch overhang, the minimum functional projection is around 4 feet. Anything less than 4 feet is likely to result in drainage issues.
Aesthetics
The look and proportions of the awning in relation to the home should also be considered when choosing projection. An awning that appears too small or too large will throw off aesthetics.
For single story homes, a 4-5 foot projection usually looks appropriate. This balances weather protection needs while maintaining nice proportions.
For two story homes, a longer 5-7 foot projection is more visually balancing. The taller walls and roofline demand a wider awning.
For arched doorways or decorative entries, a 4-5 foot awning is ideal to complement the architecture. Awnings wider than 5 feet can sometimes overwhelm ornate designs.
Be sure to step back and look at your home’s facade when making projection decisions. Choose an awning size that enhances, rather than detracts from, the exterior design.
Conclusion
Based on the considerations above, the ideal door awning projection is usually between 4 and 6 feet. A 4-5 foot projection works well for weather protection, drainage, building codes, and aesthetics on most homes.
Use the following recommendations as a starting point when choosing your door awning projection:
- Single story homes – 4 to 5 feet
- Two story homes – 5 to 7 feet
- Arched/ornate doors – 4 to 5 feet
- South facing doors – 5 to 7 feet
- East/West facing doors – 4 to 5 feet
- North facing doors – 2 to 4 feet
Be sure to also consider local building codes, drainage needs, and aesthetics for your particular home. Adjust the projection up or down based on these factors. Installation experts can help make the final recommendation during site evaluation.
With a properly sized door awning projection, you can enjoy years of protection from the elements while enhancing your home’s appearance. The ideal projection provides both form and function for your entryway.
Door awnings serve both practical and aesthetic purposes. Choosing the right projection requires balancing weather protection, drainage, building codes, and visual appeal. Consider these key factors when determining how far your door awning should stick out. With good planning and design, your awning will provide maximum benefit and complement your home’s architecture.
Frequently Asked Questions
What is the standard size for a door awning?
The standard projection size for a door awning is 4 to 5 feet. This provides adequate rain protection and shade for most single story homes. Longer projections of 5 to 7 feet work well on two story homes.
How far should an awning extend over a door?
A door awning should extend 4 to 6 feet out from the house wall. A 4-5 foot projection is ideal for single story homes. Two story homes may need 5-7 feet for the awning to look proportionate and provide more shade.
How much space should be between an awning and door?
There should be at least 12 inches of space between the awning outer edge and the door frame. This gap is needed for proper water drainage so rain doesn’t drip directly in front of the door.
Do awnings need to meet building codes?
Yes, door awnings must meet local building code requirements. Most codes state awnings cannot extend more than 6 feet out and must have a projection of at least 3-4 feet. Check your local building codes prior to installation.
What size awning is best for shade?
For maximal shade, south-facing doors need wide awnings of 5 to 7 feet extension. East and west facing doors can get by with 4 to 5 feet. North facing doors may only need 2 to 4 feet for shade from low afternoon sun.
How far should an awning extend over a garage door?
For a single car garage, the door awning should extend 4 to 5 feet. For a double car garage, the awning should extend 5 to 7 feet to match the wider door size. This provides adequate clearance between the awning edge and garage door.
Choosing an Awning Contractor
Once you’ve decided on the optimal awning projection for your home, the next step is finding the right company to do the installation. Here are some tips for choosing an awning contractor:
- Look for an established company with years of experience installing awnings in your area.
- Make sure they are properly licensed and insured.
- Ask for references from recent clients and look at examples of their work.
- Get at least three quotes to compare pricing and services.
- Choose a company that provides a warranty on materials and labor.
- Confirm they will obtain the necessary permits for installation.
- Inquire about awning fabric options, frame types and mounting methods.
Be sure to communicate your desired awning size and specifications so the contractor can determine proper installation requirements. Reputable companies will ensure the awning complies with building codes and withstands winds in your geographic area.
Many awning companies also provide other exterior services like gutters, siding, windows and patio covers. Choose a contractor that offers the mix of services you may need beyond just the door awning.
Awning Costs
Door awning prices depend on the size, materials, frame type and labor involved. Typical price ranges include:
- Fixed aluminum awnings – $200 to $500
- Retractable awnings – $800 to $1,500
- Cloth over frame – $1,000 to $2,000
Here are some of the main factors affecting awning costs:
- Size – Larger awnings that extend farther from the house cost more than smaller installations.
- Frame material – Aluminum is the most affordable option. Wrought iron or steel frames add cost.
- Fabric – Synthetic acrylic or polyester fabrics are budget-friendly. Canvas and other natural fabrics are pricier.
- Features – Retractable and motorized awnings are more expensive than fixed units.
- Labor – Professional installation will account for much of the total project cost.
Get detailed quotes from contractors outlining exactly what is included before committing. Many companies offer financing options to help spread out the costs over time.
Awning Cost Table
| Type | Average Cost |
|---|---|
| Fixed Aluminum Awning | $300 – $600 |
| Manual Retractable Awning | $900 – $1,500 |
| Motorized Retractable Awning | $1,500 – $2,500 |
| Cloth Over Frame Awning | $1,200 – $2,000 |
Get free estimates from local awning professionals to determine exact costs for your specific project requirements.
Awning Materials
Awnings are constructed using frames, fabrics and hardware designed to withstand outdoor elements. The most common options include:
Frames
- Aluminum – Corrosion-resistant, lightweight and affordable. Best for fixed awnings.
- Galvanized steel – Durable and strong but heavier than aluminum. Used for retractable awnings.
- Wrought iron – Decorative look but requires more maintenance. Popular on historical homes.
- Wood – Hardwood frames add a classic, built-in style. Requires regular refinishing.
Fabrics
- Acrylic – Water-repellent and mildew-resistant. Available in many colors and patterns.
- Canvas – Breathable natural fabric that resists fading. More expensive option.
- Polyester – Bright colors and decorative prints. Affordable and easy to clean.
- Vinyl – Extremely waterproof and durable. Withstands sun, wind and rain.
Hardware
- Aluminum – Rust-proof, lightweight. Used for brackets, supports and hinges.
- Galvanized steel – Zinc coating prevents corrosion. Strong and economical.
- Stainless steel – Resists rust and fingerprints. Provides sleek appearance.
- Zinc – Cast detailings provide decorative flair. Requires frequent painting.
Talk to awning professionals about the best frame, fabric and hardware options for your local climate and home style. Quality materials will provide long-lasting performance and appearance.
Types of Door Awnings
There are several types of door awnings to choose from, each with their own benefits and drawbacks:
Fixed Awnings
- Aluminum or metal construction.
- Permanently installed over door.
- Less expensive than retractable.
- Provide continuous protection.
- Can detract from home appearance when not needed.
Retractable Awnings
- Manual or motorized roll-up function.
- Offer customizable protection from sun/rain.
- More expensive than fixed.
- Vulnerable to wind damage if left extended.
- Need periodic motor maintenance.
Temporary Awnings
- Lightweight polyester or canvas.
- Attached with hooks, snaps or poles.
- Inexpensive option for short-term use.
- Not durable enough for permanent install.
- Take down easily when not needed.
Permanent Structures
- Integrated roofed entryways.
- Custom designed as part of home.
- Provide complete weather protection.
- Much more expensive to construct.
- Permanent attachment to house.
Consider the benefits of each type to determine which door awning style best suits your needs and budget.
Conclusion
Choosing the ideal door awning projection involves balancing form and function. Consider weather protection needs, building codes, drainage, and aesthetics when deciding how far your awning should extend. For most homes, an awning projection between 4 and 6 feet provides the right blend of coverage and proportions.
Use the recommendations in this article to choose a projection size that works for your specific entryway. Factor in key criteria like house height, door direction, and architectural style. With proper planning and installation, a well-sized door awning will provide beauty, protection and value to your home for years.