Commercial / Industrial Roofing in Welwyn

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Commercial / Industrial Roofing in Welwyn

Interested in commercial roofing in Welwyn? Our commercial roofer professionals in Welwyn can provide you the best quotations for getting commercial roofing installed or replaced.

Commercial roofing may be required for several reasons, especially if the existing roofing requires repair or it'll be mounted on a new build.

There are numerous factors that will play a role in the design and planning of a new commercial roof and the cost will all depend upon the size and style you opt for.

Thermoplastic roofing is especially popular. This type of roofing is made from a durable material with high temperature tolerance. The material is a favourite for commercial rooftops because it's resistant to ultra-violet and chemical substance exposure. The roof covering lasts more than two decades, having a excellent resistance for fire, punctures and high wind loads.

You may also take into account EPDM roofing. The sturdiness and versatility of EPDM roofing helps make it a popular material in the commercial roofing world. These types of roof material have the advantage of being much easier to install, maintain and repair too, contributing to their popularity.

If you want to install commercial roofing then make sure to assess prices between vetted professionals in Welwyn. This way you can get the top price and deal available for you within Welwyn.

Average Commercial roofing cost in Welwyn

In Hertfordshire, a typical job costs about £10,200, with prices from around £500 for small jobs to £20,000 for bigger ones. Too few tradespeople covering Welwyn have set their prices yet, so these figures are for Hertfordshire.

Typical commercial roofing prices in Hertfordshire

Avg. price low

Avg. price low
£500

Avg. price

Avg. price
£10,200

Avg. price high

Avg. price high
£20,000

£20500

£15375

£10250

£5125

£0

Based on the price ranges set by 10 tradespeople who cover Hertfordshire (the middle values of their lowest and highest prices per job). Your price depends on the size of the job, access and materials.
Time frame: 1-2 weeks
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Welwyn

Welwyn (population 8,425) is a village as well as civil parish in Hertfordshire, England. The parish also consists of the towns of Digswell as well as Oaklands. It is sometimes called Old Welwyn to distinguish it from the much newer negotiation of Welwyn Garden City, concerning a mile to the south, though some homeowners do not like the pointer of inferiority or irrelevance that often tends to be indicated by the name "Old" and also favor Welwyn Town. When saying where they live, citizens will commonly be asked, 'Welwyn or Welwyn Garden City?', as the latter's title is commonly shortened to just Welwyn. To stay clear of complication, there were strategies to change Welwyn's name to 'Welwyn Minster' in 1990 however this met neighborhood resistance as well as the concept was deserted. The name is originated from Old English welig significance "willow", describing the trees that snuggle on the banks of the River Mimram as it streams via the town. The name itself is an evolution from weligun, the dative kind of words, and so is more precisely converted as "at the willows", unlike close-by Willian which is likely to indicate simply "the willows". Via having its name originated from welig as opposed to sealh (the much more generally pointed out Old English word for willow), Welwyn is potentially cognate with Heligan in Cornwall whose name is derived from helygen, the Cornish word for willow that shares a root with welig. The close-by modern-day village of Digswell (around Welwyn North train station) was initially called 'High Welwyn' when very first developed at the start of the 20th century.

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Rated commercial roofing pros covering Welwyn

12 rated pros are based within 25 miles of Welwyn. Pros with a recent written review are shown first, nearest and best rated first.

Rankin’s Roofing & Building

106 review(s)
Based in Sidcup, DA14 · 31 miles away

Rankins Roofing & Building are a family established business with over 30 years in the building/roofing industry. We pride ourself on customer satisfaction. All of our engineers are competent and qualified technicians. We offer free no obligations qu...

Latest review

John B., BR1
March 2025
5

Commercial roofing in Bromley

Received very prompt initial contact and arrange a site visit soon after. Quotation received the same day! The price se...

Recent commercial roofing enquiries in and around Welwyn

11 Apr

Commercial roofing

Luton - LU4

Enquiry from: Barry W

Start Date: Immediate

Selbourne Gospel Hall - flat roof at rear of main building leaking and needs replacing. Approx. size 11.5m x 5.5m, felt with solar reflective paint. Probably over 20 years since last re-covered. Lead

Post a similar request >

03 Mar

Commercial roofing

Stevenage - SG1

Enquiry from: Laura T

Start Date: Immediate

Part chimney removed, ground floor only. will need a gallows bracket to support and plaster finish

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18 Sep

Commercial roofing

Borehamwood - WD6

Enquiry from: Leibi W

Start Date: Immediate

Zinc supply and fit to roof - 240m2

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26 Aug

Commercial roofing

Harpenden - AL5

Enquiry from: Susan A

Start Date: Immediate

I need a Quote to carry out an inspection of our church roof and spire at All Saints Church Harpenden

Post a similar request >

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FAQs

What is the best commercial roofing material?
The best commercial roofing material for your building will depend on the size and type of roof you have as well as your budget. A lot of commercial buildings have flat roofs, but some have pitched roofs. These days, flat roofs are almost flat, but are usually built on a small slope so water can drain effectively. Pitched roofs are much steeper and are made using tiles or shingle. Our top choices for commercial flat roofs would be fibreglass or EDPM rubber. Both of these materials will set you back around £80-110 per square metre, making them some of the most expensive flat roof materials, but they’re strong and durable. A fibreglass roof consists of a cut glass fibre mat that is pressed on the roofing frame, then resin is poured and rolled over the roof before a topcoat is applied. An EDPM roof involves laying an EDPM rubber membrane on the roof surface then gluing it down and coating it with a contact adhesive. For pitched commercial roofs, our top material would be concrete tiles or metal. Concrete tiles will set you back anywhere between 40p and £2.90 per tile and they’re long-lasting and fire-resistant. However, they are heavy and can be susceptible to high winds. Metal roofs have been used for over 50 years and today’s modern systems are extremely strong and allow for structural or thermal movement. Aluminium roofs will cost between £40-75 per square metre, plus installation. These days, flat roofs are almost flat, but are usually built on a small slope so water can drain effectively. Pitched roofs are much steeper and are made using tiles or shingle. Our top choices for commercial flat roofs would be fibreglass or EDPM rubber. Both of these materials will set you back around £80-110 per square metre, making them some of the most expensive flat roof materials, but they’re strong and durable. A fibreglass roof consists of a cut glass fibre mat that is pressed on the roofing frame, then resin is poured and rolled over the roof before a topcoat is applied. An EDPM roof involves laying an EDPM rubber membrane on the roof surface then gluing it down and coating it with a contact adhesive. For pitched commercial roofs, our top material would be concrete or clay tiles. Concrete tiles will set you back anywhere between 40p and £2.90 per tile and they’re long-lasting and fire-resistant. However, they are heavy and can be susceptible to high winds. Clay tiles cost as little as 50p to £2 each and can last over 50 years, but they are heavy so if your commercial roof isn’t already, it will need to be reinforced.

Why do commercial buildings have flat roofs?

There are a few reasons why commercial buildings often have flat roofs. Lots of people argue that flat roofs aren’t as attractive as pitched roofs, which is why it’s uncommon to see a residential property with an entirely flat roof. Lots of commercial buildings don’t need to look attractive, so go for flat roofs because they’re cheaper.

Flat roofs tend to be less expensive than pitched roofs, especially for large, broad commercial buildings. Some commercial buildings simply couldn’t have a pitched roof because their width would mean that the roof would have to be extremely high. Flat roofs are also cost-effective for commercial buildings because it means that air conditioning and ventilation units can go on the roof, saving space in and around the building.

Commercial buildings also often have flat roofs because they don’t need the loft space that residential properties need. If there’s no need for the space, it doesn’t make sense to spend more money on a pitched roof just to keep the attic space empty. Flat roofs also give the commercial building owner the opportunity to use the space as a smoking area for employees or give access to fire escapes to upper floors.

If you’re having a commercial property build, make sure you speak to the experts about the type of roof that is suitable for you. If you’re planning on having air conditioning or ventilation systems installed within the property, you might be best off with a flat roof – but if you need some extra storage space, a pitched roof might work best for you.

How to find a commercial roofer near me?

To find a commercial roofer near you, you could ask other tenants or property owners whether they can recommend a company. If you choose a company that’s been recommended to you, make sure you do your own research into them before you decide to engage them; you can check whether they have social media pages, reviews and examples of previous work. If the company has a Quotatis profile, you’ll find genuine reviews from their customers there, including photos of work they’ve completed.

Another option is to do your own search online. These days lots of companies will have their own website and you may be able to make an enquiry through there without even having to call them. Again, you should always check out their qualifications, previous work and reviews before deciding to go with them.

Or, you could let Quotatis do the work for you. Simply tell us about your commercial roofing project and where the property is and we’ll put you in touch with up to 4 reputable commercial roofers that will be able to offer you a free, no-obligation quote. You can check out their reviews, qualifications, insurance and photos of work on their profile which we’ll send to you in an email when we’ve matched you. The roofing companies should contact you first, but if they don’t we’ll give you all their details so you can introduce yourself.

How to install commercial rubber roofing?

How you install commercial rubber roofing is similar to fitting it on a residential property, except that the area that’s covered is likely to be bigger. With commercial properties, you should always leave any maintenance and repair works to the professionals – whether you own or lease the property, you could invalidate any insurance if you try to install rubber roofing yourself. We’ll outline the steps roofers will take when installing rubber roofing on a commercial property.

Firstly, the installers will remove any existing coverings and clean and dry the surface thoroughly. This is vital in ensuring that the rubber will stick. They will then unwrap the EDPM rubber membrane and leave it to rest until it’s fully expanded. On a warm day this may take around half an hour.

Next, the roofers will work with half a sheet of rubber at a time and adhere it to the roof surface. They may use a water-based adhesive which they will spread onto the roof in sections, then roll the membrane onto the surface before moving onto the next section. If they’re using a bonded adhesive, they will apply it to both the roof and the rubber and leave it to dry until it’s tacky before extending the membrane.

Once the EDPM rubber is rolled out, the installers will brush the surface with a large broom to get rid of bubbles and provide a stronger bond. Then they will work of the edges, applying adhesive to roof and walls edges, sealing corners and creating watertight seals. They’ll also tidy up any excess membrane and seal all the trims.

As long as it’s installed correctly, your commercial rubber roofing should last you decades without any repairs needed. It’s always best to inspect your roof regularly to spot any damage before it becomes a bigger problem.

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