At A.L. King Roofing, we provide professional roofing ventilation solutions for homes and commercial properties across Melksham, Wiltshire, and Somerset. Proper ventilation is essential for maintaining the health and longevity of your roof. Without it, warm air and moisture can build up in your loft or roof space, leading to damp, mould growth, and damage to structural materials. Inadequate ventilation can cause serious problems, leading to condensation, dampness, and deterioration of roof materials. Removing excess moisture helps prevent mould, rot, and insulation degradation, ensuring your roof remains structurally sound and your indoor environment remains healthy.
Our experienced team installs and maintains high-quality roofing vents designed to regulate airflow and protect your property from long-term roofing issues. Ventilating roof spaces is crucial for controlling moisture and maintaining comfortable indoor temperatures. Whether you’re upgrading an older roof or installing ventilation as part of a new roofing system, we ensure every project is completed efficiently and to the highest standards.
Need help improving your roof airflow? Contact us for expert advice on roofing ventilation today.
All work is carried out by fully competent CSC/CITB-trained roofers, with a minimum qualification of NVQ Level 2 in Roofing. This means you can trust our team to deliver safe, reliable, and professional roofing services every time.
Note: If more than 50% of your roof is being replaced, England and Wales Building Regulations require the roof to be upgraded to the current minimum insulation and ventilation standards. You must also notify your LABC at least 48 hours before refurbishment work begins.
Comprehensive Roofing Ventilation Services
Our roofing specialists provide a range of roofing ventilation services designed to improve airflow, reduce moisture build-up, and protect your roofing structure. In addition to installation and maintenance, A.L. King Roofing can supply a wide variety of roof ventilation products to meet different roofing needs, including both pitched and flat roof vents, similar to the extensive selection offered by Roofing Superstore.
Installation of Roofing Vents
Installing the right roofing vents allows warm air and moisture to escape from your roof space. This helps prevent condensation, mould, and rot in timber structures. Our team carefully assesses your roof to determine the most effective ventilation solution for your property.
Ridge Vent Installation
Ridge ventilation systems are installed along the peak of the roof and allow continuous airflow across the roof space. These systems are discreet, effective, and ideal for modern roofing systems.
Tile and Slate Vent Installation
Tile and slate roofing vents are designed to blend seamlessly with your existing roof covering. There are many different styles of roof vents on offer, including traditional and modern options to suit various architectural preferences, ranging from roof tile vents to vent terminals and flush-fit slate vents. These vents, including vent terminals, provide targeted ventilation while maintaining the appearance and integrity of your roof.
Loft and Roof Space Ventilation
Poor loft ventilation can cause excessive heat and moisture to accumulate in your roof structure. We install ventilation systems that help regulate temperature and humidity levels, protecting insulation and timber beams from damage.
Ventilation Upgrades During Roof Repairs
If you’re having roofing repairs or a replacement roof installed, it’s often the ideal time to upgrade your roofing ventilation. Our team can install modern ventilation systems to improve airflow and prevent future roofing problems.
Planning roofing upgrades or ventilation improvements? Contact our team for tailored advice on the best solution for your property.
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European Plastic’s product’s are designed to provide a long term solution to the problem associated with water ingress and eaves decay under the roof, including the degradation of felt and the secondary rotting of rafter timbers and roof structures.

Today, we manufacture a range of pioneering and innovative GRP products on our sophisticated continuous profiling production lines. Products conceived in Britain, made in Britain. The products are manufactured using a range of raw materials, including glass rovings and mats, varying fire resistant and retardant resins and pigments. In addition, our factory operates vacuum-forming and injection moulding machinery capable of producing products with shot weights up to 1400 grams, of which most products form part of our Pitched Roofing range.

Glidevale is one of the most experienced companies in the market today, offering a wide range of ventilation, cavity tray, gas protection and building accessory products. A pioneer in roofspace ventilation, the Glidevale name is recognised for providing innovative yet practical solutions to suit ever changing construction techniques and practices. The ventilation range is one of the most comprehensive available in the UK and Ireland including eaves, slate, tile and ridge solutions.

AIRTRAK™ is a proprietary range of ventilators designed specifically for the ventilation of roof voids. AIRTRAK™ assists specifiers, builders and specialist contractors in helping them to meet the requirements of the Building Regulations in relation to the important issue of roof void ventilation and the control of condensation.

Ubbink (UK) Ltd is part of the Ubbink Centrotherm Group. Ubbink was founded in The Netherlands in 1896 and Ubbink UK was founded in 1976. Centrotherm Systemtechnik was founded in Germany in 1994 and created its parent holding company CENTROTEC in 1998. The Ubbink group was acquired by CENTROTEC in 2000. CENTROTEC SE is one of Europe’s leading manufacturers of sustainable building solutions, and Ubbink Centrotherm Group manufactures the group’s building and roofing products, chimney and flue systems and ventilation ductwork.
Why Roofing Ventilation is Important
Many property owners underestimate the importance of proper roofing ventilation, but it plays a crucial role in maintaining the performance of your roof.
Without sufficient ventilation, warm air from inside your property rises into the loft space where it becomes trapped. This can cause several problems, including:
-Condensation build-up
-Mould and mildew growth
-Rotting timber roof structures
-Reduced insulation efficiency
-Higher energy bills
-Premature roof deterioration
Installing properly positioned roofing vents ensures that fresh air circulates through the roof space, helping to regulate temperature and moisture levels throughout the year.
This not only protects your roof but also improves the overall comfort and energy efficiency of your home.
Signs Your Roof May Need Better Ventilation
If your property has poor airflow in the roof space, you may begin to notice signs that ventilation improvements are needed.
Common indicators include:
-Condensation forming in the loft
-Damp insulation or timber beams
-Mould growth in roof spaces
-Excessive heat in the loft during summer
-Ice dams form in winter conditions
-Persistent musty smells in the attic
If you notice any of these signs, our experienced roofers can inspect your roof and recommend the most effective roofing ventilation solution.
Get in touch today for a professional roof ventilation inspection.
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Why Choose A.L. King Roofing?
Over 40 Years of Experience
Established in 1979, we bring decades of roofing expertise to every project. Our knowledge of roofing systems allows us to provide reliable ventilation solutions tailored to your property.
Accredited Professionals
We are proud members of the CompetentRoofer Scheme, which means our work meets strict industry standards for safety, compliance, and workmanship.
Skilled Roofing Specialists
Every member of our team is fully trained and qualified in roofing, ensuring all roofing ventilation installations and upgrades are completed to a professional standard.
Local Knowledge
Based in Melksham, we have extensive experience working with properties across Wiltshire and Somerset. Our local knowledge allows us to recommend ventilation systems that perform well in the regional climate.
Complete Roofing Services
Alongside roofing ventilation, we provide a full range of roofing services, including roof repairs, roof replacements, chimney repairs, and gutter maintenance.
High-Quality Materials
We only use durable, industry-approved roofing materials to ensure your roofing vents and ventilation systems provide long-lasting performance.
Request a free quote today to upgrade your roof with professionally installed roofing vents.
Service Areas
While our base is in Melksham, A.L. King Roofing Ltd proudly provides professional roofing and ventilation services across Wiltshire, Somerset, and surrounding areas. Our experienced team installs and maintains high-quality roofing vents to help protect homes and commercial buildings from condensation and poor airflow.
Wiltshire
As a trusted local roofing company, we provide expert roofing ventilation solutions throughout Wiltshire. From improving loft airflow to installing modern roofing vents, our team helps property owners maintain healthier roof structures and prevent moisture-related issues.
Bath
We provide professional roofing ventilation installations and upgrades for homeowners and businesses throughout Bath.
Frome
Our team delivers reliable roofing solutions and ventilation systems for properties across Frome.
Radstock
We support the Radstock community with expert roofing services, including ventilation improvements for older and modern properties.
Bristol
Our roofers also provide roofing ventilation installations and inspections across Bristol, helping property owners maintain healthy roof spaces.
Speak with our experienced roofers today to discuss your roofing ventilation requirements.
Improve Your Roof’s Performance with Professional Ventilation
Proper roofing ventilation plays a vital role in protecting your property from moisture damage and extending the lifespan of your roof. Whether you need new roofing vents, improved loft ventilation, or ventilation upgrades during a roof replacement, our experienced team is here to help.
At A.L. King Roofing, we combine expert knowledge, quality materials, and professional workmanship to deliver reliable roofing solutions across Wiltshire and Somerset.
If you’re concerned about condensation, poor airflow, or roof performance, contact our team today for expert advice or request a free quote for professional roofing ventilation services.
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Roofing Ventilation FAQs
Proper roofing ventilation helps regulate temperature and moisture in your roof space, preventing condensation, mould growth, and damage to timber and insulation. This extends the life of your roof and improves indoor comfort and energy efficiency.
At A.L. King Roofing, we supply and install a wide range of roof ventilation products, including vent tiles, ridge vents, slate vents, and flat roof vents. We source from leading manufacturers to ensure durable materials and reliable performance that suit both pitched and flat roofs.
Common signs of poor ventilation include condensation in the loft, mould or mildew growth, damp insulation or timber, excessive heat in summer, and ice dams in winter. If you notice any of these, our expert team can assess your roof and recommend effective ventilation solutions.
Yes, adequate ventilation helps maintain a comfortable temperature inside your home by allowing warm, moist air to escape and fresh air to circulate. This reduces the strain on heating and cooling systems, potentially lowering your energy costs.
Absolutely. A.L. King Roofing has over 40 years of experience delivering professional roofing ventilation solutions across Wiltshire, Bath, Bristol, Radstock, Frome and surrounding areas. We provide expert installation, maintenance, and supply of quality roofing vents tailored to your property’s needs.
