The Process Behind Asphalt Shingle Replacement Explained
Introduction
In the world of home improvement, few projects are as significant as roof replacement. Among the various roofing options available, asphalt shingles stand out due to their affordability, durability, and ease of installation. However, many homeowners find themselves asking, "What does the process behind asphalt shingle replacement entail?" In this comprehensive guide, we'll delve into every aspect of asphalt shingle replacement, from initial inspections to the final touches that ensure a long-lasting roof.
The Process Behind Asphalt Shingle Replacement ExplainedAsphalt shingles are one of the most popular roofing materials in North America, primarily due to their versatility and cost-effectiveness. Whether you're dealing with an aging roof or damage caused by storms, understanding the process behind asphalt shingle replacement is crucial for both homeowners and roofing professionals alike.
Understanding Asphalt Shingles What Are Asphalt Shingles?Asphalt shingles are composed of a fiberglass mat coated with asphalt and granules. This construction provides excellent protection against weather elements while being lightweight enough for easy installation. There are two primary types:
3-Tab Shingles: These are traditional shingles characterized by three tabs per shingle. Architectural Shingles: A more modern option that offers a layered appearance and increased durability. Benefits of Asphalt Shingles Affordability: One of the most attractive features of asphalt shingles is their low cost relative to other roofing materials. Ease of Installation: Quick and straightforward installation makes it an excellent choice for both DIY enthusiasts and professional roofers. Variety: Available in numerous styles and colors to match any home aesthetic. Initial Roof InspectionBefore beginning the actual replacement process, conducting a thorough roof inspection is essential.
Why Is Roof Inspection Important?A proper inspection can uncover underlying issues such as leaks or rot that may necessitate additional repairs before new shingles can be installed.
What to Expect During a Roof Inspection?During the inspection, roofing professionals will:
Check for missing or damaged shingles Inspect flashing around chimneys and vents Evaluate gutters and downspouts for clogs or damage Assess ventilation systems Choosing the Right Roofing ContractorSelecting a qualified roofing contractor can make all the difference in ensuring your asphalt shingle replacement goes smoothly.
Qualities to Look For in a Roofing Company Experience: Look for local roofing companies with years of experience specifically in asphalt shingle installations. Licensing & Insurance: Ensure that they’re licensed and carry liability insurance. Reputation: Check online reviews and ask for references from previous clients. Getting a Free Roofing EstimateAfter selecting potential contractors, obtaining free estimates is critical for reliable roof inspection and repair Evanston IL budgeting flat and shingle roofing services Evanston IL your project effectively.
How Are Estimates Typically Provided?Roofing contractors often provide detailed estimates that include:
Material costs (shingles, underlayment) Labor charges Timeline for completion Preparing for Installation DayOnce you've chosen your contractor and finalized your estimate, preparation becomes key.
What Should Homeowners Do Before Installation? Clear driveways or paths leading to your home. Move outdoor furniture away from work areas. Inform neighbors about potential noise during installation. Removing Old ShinglesThe first step on installation day involves removing old shingles to prepare for new ones.
How Is This Done?Roofers typically use specialized tools like:
certified roofing contractors Evanston IL Roofing scrapers Pry bars Nail pullersThis phase ensures that any damaged material underneath is also addressed before laying down new shingles.
After old shingles are removed, examining the underlayment and decking is crucial.
What Are Roof Decking and Underlayment? The roof decking provides structural support. Underlayment serves as an additional barrier against water intrusion.If either component shows signs of damage or rot, your contractor will recommend necessary repairs before proceeding further.
Once repairs are completed (if any), it’s time to install new underlayment.
Why Is Underlayment Necessary?Underlayment acts as a secondary waterproof barrier that protects against leaks—especially important in areas prone to heavy rainfall or snow accumulation.
Applying Ice and Water ShieldFor regions susceptible to ice dams or heavy snowmelt runoff, adding an ice and water shield at eaves and valleys is vital.
How Does It Work?This membrane adheres directly to the roof deck, preventing moisture buildup that could lead to leaks over time.
Installing Drip EdgeA drip edge helps direct water away from the fascia board—essentially protecting it from rot over time while enhancing aesthetics.
Where Is Drip Edge Installed?Drip edges are typically applied along eaves before laying down shingles but after installing underlayment for maximum effectiveness.
Laying Down New Asphalt ShinglesNow comes the most satisfying part—installing those shiny new asphalt shingles!
What Are Common Techniques Used by Roofers?Common techniques include:
Starting at the bottom edge with starter strip shingles. Overlapping each row according to manufacturer specifications. Staggering seams between rows to enhance water resistance. Flashing InstallationFlashing is used around joints such as chimneys or vents where water is likely to pool—therefore enhancing waterproofing efforts significantly!
Types of Flashing UsedVarious types include:
Base flashing Counter-flashing Step flashingEach type has specific applications depending on joint geometry!
Ventilation Systems InstallationProper ventilation helps maintain temperature balance within your attic space while preventing moisture buildup which could damage both insulation materials & structural components!
Types of Ventilation SystemsCommon systems include:
Ridge vents Soffit vents Gable-end ventsEnsuring adequate airflow can extend your roof's lifespan significantly!
Final Touches on Your New RoofWith everything installed correctly; it's time for those finishing touches!
*What Should Be Checked Post-installation?Roofers will conduct inspections focusing on:
Ensuring all nails have been driven correctly without protruding above surfaces; 2 . Verifying no debris remains on rooftops/gutters; 3 . Confirming proper alignment throughout installations made earlier! FAQs About Asphalt Shingle Replacement FAQ 1: How Long Does Asphalt Shingle Replacement Take?Typically ranging from one day up to several depending upon size complexity involved; however it’s best discussed directly with hired contractors!
FAQ 2: What’s The Average Cost For Asphalt Shingle Replacement?Costs vary based on region material selection labor rates; generally estimated between $5-$10 per square foot installed!
FAQ 3: Can I Install New Shingles Over My Old Ones?While possible—it's not recommended unless conditions allow good adhesion otherwise problems arise later like leaks due lack proper sealing beneath layers! Always consult professionals before deciding this route!
Most asphalt roofs last between 20–30 years but regularly scheduled maintenance checks help identify early signs wear/damage allowing timely replacements when needed!
FAQ 5: Do New Asphalt Shingles Require Maintenance After Installation?Absolutely! Regular inspections cleanings ensure longevity keeping roofs looking great while functioning optimally saving future repair costs too!
FAQ 6: Will Home Insurance Cover Roof Replacement Costs?Many policies cover storm-related damages but specifics depend upon individual plans! Always review coverage details contact insurers directly regarding claims procedures!
ConclusionIn conclusion, understanding the process behind asphalt shingle replacement equips homeowners with knowledge crucial not just during installations but also maintenance thereafter—a win-win scenario ensuring homes remain protected against nature’s elements whilst looking visually appealing too! By following this guide closely—from inspections through final touches—homeowners can safeguard investments enhancing property value longevity over years ahead!