When it comes to roofing projects, whether a full replacement or small-scale repairs, the choice of materials plays a crucial role in determining the quality and longevity of the finished structure. Among the essential components in pitched roofing systems are roofing laths. These thin strips of timber or metal are fixed horizontally to roof rafters and serve as the foundation for tiles or slates. If you’ve been searching for roofing laths near me, it means you’re either preparing for a roof job or in the middle of one. Understanding the types, sizes, installation methods, and where to find roofing laths nearby can significantly impact your results.
What Are Roofing Laths?
Roofing laths are long, narrow strips of wood or metal used in roofing frameworks. They are placed horizontally across the rafters and provide support for roof tiles or slates. Their spacing and thickness depend on the type of tile or shingle being used, as well as local building codes and climate considerations.
Traditionally made of treated timber, laths are now also available in steel and composite materials, especially in regions with high moisture levels or termite risk. When installed properly, roofing laths ensure the tiles are securely anchored and the roof remains weatherproof and structurally sound.
Types of Roofing Laths
There are several types of roofing laths, and choosing the right one depends on your roofing material, environment, and structural requirements.
1. Timber Roofing Laths
- Softwood Laths: These are the most common and are typically pressure-treated to resist rot and insect attack.
- Hardwood Laths: More durable and stronger than softwood, hardwood laths are ideal for heavy tile systems or areas with extreme weather.
2. Metal Roofing Laths
- Steel Laths: Often galvanized for corrosion resistance, these are used in industrial or high-humidity environments.
- Aluminum Laths: Lightweight and rust-resistant, ideal for specialized applications.
3. Plastic or Composite Laths
- Manufactured from durable polymers, these laths offer resistance to rot, corrosion, and insects. They are a newer alternative often used in sustainable or lightweight construction.
Standard Sizes of Roofing Laths
In most construction standards, timber roofing laths are available in standard sizes:
- 25 mm x 38 mm (1 x 1.5) – Common for smaller tiles or light roofing systems.
- 38 mm x 50 mm (1.5 x 2) – Suitable for heavier tile systems and additional strength.
The spacing between laths depends on the size and type of roof tile. It’s essential to follow manufacturer guidelines and local building codes to ensure proper spacing and alignment.
Benefits of Quality Roofing Laths
Investing in high-quality roofing laths ensures more than just stability. Here are some additional benefits:
- Structural Support: Laths form the primary support for roof coverings.
- Ventilation: Properly spaced laths allow airflow, reducing moisture buildup.
- Load Distribution: Evenly distributed laths help spread the weight of tiles, reducing stress on rafters.
- Durability: Treated or non-corrosive materials ensure long life and fewer repairs.
Where to Find Roofing Laths Near You
If you’re searching for roofing laths near me, several options are available depending on your location and project needs:
1. Local Hardware Stores
Many local hardware and building supply stores stock common sizes and types of roofing laths. These stores are ideal for quick pickups and small-scale jobs.
2. Timber Yards
Specialized timber merchants usually offer better quality and bulk pricing. They may also provide pressure-treated and certified laths that meet building regulations.
3. Roofing Supply Companies
Dedicated roofing supply businesses often carry a wider variety of laths, including metal and composite options. They typically serve professional contractors but may also sell to individual homeowners.
4. Online Marketplaces
Web-based platforms allow you to compare prices and reviews, and in some cases, you can schedule same-day delivery. Be sure to verify quality and sizing before purchasing.
Tips for Choosing Roofing Laths
To select the right roofing laths for your project, consider the following:
- Check for Building Code Compliance: Ensure that the size and treatment of the laths comply with your local building regulations.
- Choose the Right Material: Timber is cost-effective and widely used, but metal or composite laths may be better in wet or coastal regions.
- Inspect for Defects: Avoid warped or split laths, which can affect tile alignment and roof integrity.
- Consider Pre-treated Options: Pre-treated timber lasts longer and resists pests and rot.
Installation Tips for Roofing Laths
Proper installation ensures maximum performance. Follow these best practices:
- Measure Spacing Accurately: Use a chalk line or laser level to keep laths aligned.
- Secure with Galvanized Nails: This prevents rust and keeps the laths firmly in place.
- Start from the Bottom: Lay the first lath above the eaves line and work your way up.
- Use Tile Gauges: Check tile size and overlap requirements to determine correct spacing.
Roofing Lath Maintenance and Replacement
Roofing laths, although hidden beneath tiles, can wear out over time especially in older homes or in areas with high moisture. Signs that your laths may need replacement include:
- Roof sagging or uneven tile surfaces
- Water leaks or mold appearing inside the attic
- Rotten wood visible during tile removal or inspection
If you’re renovating or replacing a roof, it’s often worth inspecting and replacing old laths to ensure structural integrity and tile alignment.
Roofing laths are a small but essential component of a strong, durable, and weather-resistant roof. Whether you’re building a new home, restoring an older property, or handling routine maintenance, having access to high-quality roofing laths near you can make a significant difference. Look for local suppliers who offer treated or certified materials, and make sure to follow best practices for installation. A well-prepared roofing framework begins with reliable laths and your roof will thank you for it for decades to come.