Mobile Home Roof Construction Details 2024

Contact Us

Give us a call

Drop us a Your Problem


Get direction

Mobile Home Roof Construction Details 2024

Nowadays everyone is looking to update their roofs as per the new standard and converting their home with mobile homes. Selecting the right roof for your mobile home is crucial for protecting it from the elements and improving energy efficiency. A well-built roof not only safeguards your home from weather-related damage but also contributes to overall comfort and cost savings.

So are you searching for the mobile home roof construction cost and other details? do not worry we explained everything here to understand before hiring a mobile home construction manufacturer. So whether you are building your first home or want to rebuild your house always check mobile home designs and calculate the cost before starting. These companies take care of your plumbing problems and construction headage.

Types of Mobile Home Roofs

Flat Roofs

Flat roofs are common in older mobile homes and present unique challenges like water pooling and inadequate drainage. These roofs are simpler to construct but require regular maintenance to prevent leaks and water damage. A standard solution for flat roofs is a roof-over, where a new layer is added over the existing roof to enhance durability.

Pitched Roofs

Pitched roofs, which include gable and hip styles, are designed to shed water and snow more effectively than flat roofs. These roofs are aesthetically pleasing and offer better ventilation. Gable roofs have two sloping sides that meet at a ridge, while hip roofs have slopes on all four sides, providing excellent stability and wind resistance.

Curved Roofs

Modern mobile homes may feature curved roofs made from materials like metal or fiberglass. These roofs offer a distinctive appearance and provide better wind resistance than flat or pitched roofs.

Modified Bitumen Roofs

These roofs are asphalt-based membranes often used on flat or low-slope roofs. They are durable and provide excellent waterproofing, installed in layers to withstand temperature extremes and UV exposure.

Rubber Roofing (EPDM)

Rubber roofing, including EPDM, is a lightweight, water-resistant solution that is easy to install. It’s suitable for flat roofs and offers good durability and weather resistance.

TPO Roofing

TPO (Thermoplastic Olefin) roofing is a cost-effective, lightweight option that provides excellent waterproofing and energy efficiency, ideal for flat roofs.

Image source:

Mobile Home Roof Construction Process

1. Truss System

The construction of a mobile home roof begins with the truss system, which forms the backbone of the roof. Trusses are assembled by internal supply chains or manufacturers and are designed to support the roof load and pitch. The trusses are adhered to the ceiling gypsum and are often reinforced with laminated ridge beams and structural lumber headers for added stability.

2. Roof Decking and Insulation

Once the truss system is in place, it is covered with OSB (Oriented Strand Board) roof decking, which provides a sturdy base. To enhance energy efficiency, the roof cavity is then filled with insulation, such as fiberglass batts or spray foam. In regions with heavy snowfall, the thickness of the roof decking may be increased to meet local load zone requirements.

3. Roof Covering Materials

The final step in roof construction is covering the roof with durable materials. Common options include:

Metal Panels: Known for their durability and low maintenance, metal roofs are ideal for areas with harsh weather conditions.

Asphalt Shingles: These are cost-effective and offer good weather resistance. They are easy to install and come in various styles.

TPO (Thermoplastic Olefin): A cost-effective, lightweight option that provides excellent waterproofing and is suitable for flat roofs.

EPDM (Ethylene Propylene Diene Monomer): A type of rubber roofing that is durable and easy to install, ideal for flat roofs.

Maintenance and Repair Required for Mobile Home Roof Construction

1. Routine Inspections

Regular inspections are essential to identify and address minor issues before they escalate. Check for cracks, tears, or bubbling in the roof membrane and look for water stains or leaks inside the home. Early detection can prevent costly repairs and extend the life of your roof.

2. Common Repairs

Depending on the extent of the damage, repairs may involve sealing leaks, replacing damaged sections, or applying a new roof layer. Roof-overs are a popular option for adding a new protective layer without removing the existing roof.

3. Cost Considerations

Material Costs The cost of roofing materials varies, with metal and TPO being more expensive but offering longer lifespans and lower maintenance needs. Asphalt shingles and rubber roofs are more budget-friendly but may require more frequent maintenance.

Installation Costs Deciding between DIY and professional installation can significantly impact the overall cost. DIY projects can save on labor costs but require the necessary skills and tools. Professional installation ensures quality workmanship and often comes with warranty coverage.

Long-term Savings Investing in high-quality materials and professional installation can result in long-term savings by reducing the frequency of repairs and enhancing energy efficiency.

Different Types of Mobile Home Roof Construction Cost Details Comparison

Roof TypeCost (per sq. ft.)Materials RequiredDurabilityMaintenanceAdvantagesDisadvantages
Flat Roof$3 – $7Roof decking, insulation, waterproofing layer10-20 yearsModerateSimple construction, affordableProne to water pooling, regular maintenance required
Pitched Roof (Gable)$4 – $8Trusses, roof decking, shingles or metal panels20-30 yearsLow to moderateBetter water and snow sheddingHigher construction cost
Pitched Roof (Hip)$5 – $10Trusses, roof decking, shingles or metal panels20-40 yearsLow to moderateExcellent stability and wind resistanceMore complex and costly to construct
Curved Roof$6 – $12Metal or fiberglass panels, fasteners30-50 yearsLowDistinctive look, good wind resistanceHigher initial cost, less common
Modified Bitumen Roof$4 – $7Bitumen sheets, adhesive, insulation, fasteners10-20 yearsModerateExcellent waterproofing, flexibleRequires professional installation
Rubber Roofing (EPDM)$4 – $8EPDM rubber membrane, adhesive, fasteners20-30 yearsLow to moderateDurable, weather-resistantRequires periodic resealing
TPO Roofing$5 – $10TPO membrane, adhesive, insulation, fasteners20-30 yearsLowEnergy-efficient, easy installationRequires professional installation


Choosing the right roofing solution for your mobile home roof construction involves considering various factors such as material durability, climate, budget, and maintenance needs. Regular maintenance and timely roofing repairs are key to ensuring your roof’s longevity. Whether opting for a roof-over or a complete replacement, understanding the construction details and costs will help you make informed decisions to protect your home for years to come. If you have any questions contact Fix Australia.


What are the most common materials used for mobile home roofs?

The most common materials include metal panels, asphalt shingles, TPO membranes, EPDM rubber, and modified bitumen. Each material offers different benefits in terms of durability, cost, and maintenance requirements.

How often should I inspect and maintain my mobile home roof?

It’s recommended to inspect your roof at least twice a year, preferably in the spring and fall, and after any severe weather events. Regular inspections help identify potential issues early and prevent costly repairs.

Can I install a new roof over my existing mobile home roof?

Yes, installing a new roof over the existing one, known as a roof-over, is common practice. Ensure the existing roof is structurally sound before proceeding. Consulting a professional can help determine if a roof-over is suitable for your home.

What is the average cost of replacing a mobile home roof?

The cost ranges from $3,000 to $8,000, depending on factors like the size of the roof, materials used, and labor costs. Metal roofs tend to be more expensive initially but offer long-term savings, while asphalt shingles and rubber roofs are more budget-friendly.

How do I choose the best roofing material for my mobile home?

Consider factors like budget, climate, and maintenance preferences. Metal roofs are ideal for harsh weather and longevity, while asphalt shingles are affordable and easy to install. TPO and EPDM roofs are great for waterproofing and energy efficiency. Consulting a roofing professional can help evaluate your needs.

Leave a Comment

Our partners

We always aim to build client trust through our quality and reliable services. that's why our partners trust with us!

Want to save some money?

Schedule a call now!