We have answers to your questions about roofing here.

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Yes, we carry out all types of roof repairs, from small repairs right up to larger roof repairs.

Yes, we carry out full roof replacements. We also do partial roof replacements if required.

Yes, we supply and install all types of roof vents, including tile vents, slate vents, over fascia vents, soffit vents and ridge ventilation systems to allow condensation to discharge from the roof space.

Yes, we supply and fit Dry Verge systems. 

Yes, we install loft insulation and roof ventilation as required by current building regulations on thermal performance.

Read the information you need below:

Improving Roof Space Insulation and Ventilation for Enhanced Thermal Performance, Longevity, and Lower Heating Bills

Having a well-insulated and properly ventilated roof space is crucial to enhancing your home's energy efficiency, extending the life of your roof, and reducing heating costs. With energy prices constantly fluctuating and sustainability at the forefront of many homeowners' minds, understanding the importance of insulation and ventilation has never been more relevant.

Why Roof Insulation Matters for Thermal Performance

Proper insulation in your roof space helps keep your home warmer in the winter and cooler in the summer by reducing heat transfer. In the UK, around 25% of heat is lost through the roof in a poorly insulated home. This not only results in higher energy bills but also means your heating system has to work harder to maintain a comfortable temperature.

When we talk about "thermal performance," we're referring to the ability of a material to resist the transfer of heat. The better the insulation, the slower the heat escapes your home during cold months. In the UK, the recommended insulation thickness for lofts is at least 270mm of mineral wool or equivalent, according to Part L of the Building Regulations.

The thermal resistance, or "R-value," measures how well a material resists heat flow. The higher the R-value, the better the insulation. Aim for insulation materials with high R-values for the best thermal performance. Most modern insulation products, including mineral wool, rigid foam boards, and spray foam, have excellent thermal performance and can be installed relatively easily in the loft area.

The Importance of Roof Ventilation

While insulation traps heat inside your home, roof ventilation ensures that moisture and excess heat don’t accumulate in your loft space. Without proper ventilation, trapped moisture can lead to dampness, mould growth, and ultimately structural damage to your roof. Excessive heat buildup can also cause shingles or roofing materials to deteriorate more quickly, reducing the lifespan of your roof.

Good ventilation allows air to circulate, helping to regulate temperature and remove moisture. This is particularly important in colder months when warm, moist air from the living areas can rise and get trapped in the loft. Over time, this can lead to condensation, which may damage the roof's structure and insulation materials, reducing their effectiveness.

A common form of ventilation in the UK includes soffit vents, ridge vents, and gable vents, which work together to create a steady flow of air through the attic space. In combination with effective insulation, this balance between thermal performance and moisture control can save you money in the long run by preventing costly repairs and replacements.

UK Guidelines for Roof Space Insulation

In the UK, the current recommended U-value for a roof is 0.16 W/m²K. The U-value measures how quickly heat is lost through a structure; the lower the U-value, the better the insulation. To meet this standard, most homes will need at least 270mm of loft insulation. Older homes with inadequate insulation can benefit greatly from upgrades to meet this requirement, helping to reduce energy waste and heating bills.

Benefits of Correct Insulation and Ventilation

1. Reduced Heating Bills: With proper insulation and ventilation, your home will retain heat more effectively, meaning your heating system won't need to work as hard, reducing energy consumption.
2. Increased Roof Longevity: Effective ventilation prevents moisture buildup and reduces the risk of roof deterioration, extending the life of your roof.
3. Improved Comfort: A well-insulated home maintains a more consistent temperature, providing greater comfort throughout the year.

By ensuring your roof space is properly insulated and ventilated, you'll enjoy a more energy-efficient home, lower heating bills, and a roof that lasts longer. It’s an investment worth making to improve the overall performance and sustainability of your home.

Yes, we supply and install all types of lead work on roofs, including chimney lead flashing, lead abutments, lead valley installs and much more. we also carry out all types of lead flashing repairs and maintenance.