We Compare 100's of loans from leading lenders
While most homes in the UK have traditionally been built using bricks and mortar, there are a sizeable number constructed from non-traditional materials, such as steel and timber.
You may be concerned that these types of properties are not accepted as security by secured loan lenders, as some unfairly have developed a reputation for being difficult to buy and sell.
We take a closer look at the types of properties usually classed as non-traditional and explain why lenders are open to accepting them as security against a loan.
If you want to use a PRC property as security against the loan, there are specialist lenders that will allow it provided you can meet their criteria.
Pre-cast reinforced concrete (PRC) homes were built in-between the first and second world wars as a time and cost-efficient alternative to traditional bricks and mortar.
Because PRC properties are classed as non-traditional construction they may require a referral to the relevant lender.
During the property valuation process, the lender will need to verify the type of PRC property you own and its current condition. This is because certain PRC types but NOT all maybe on the Housing Defects Act 1984 and Housing Act 1985 list will need to have been repaired and have the appropriate certification confirming satisfactory repair has taken place need special consideration. If the PRC type is not on the Defects Act we can proceed as normal.
PRC certification will likely be required to confirm the company responsible for building the property and if any repairs have been carried out.
We work with several lenders that will allow you to use Wimpey No Fines or Laing Easiform properties as security against your loan.
Wimpey No Fines is a type of non-standard construction concrete property first built in the 1940s, at a time when skilled labour and traditional housing materials were in short supply.
Laing Easiform properties fall into the same category, although they are slightly older as they first appeared in the UK in 1919 in the aftermath of World War I.
If you need guidance on the type of documents you may need to submit, you can speak with one of our advisors who will be more than happy to help.
In This Guide
Other Categories
Steel-framed properties can be used as security for secured loans, and we can help you find the best match based on your circumstances.
They are another form of non-traditional housing that were first built in the post-World War II era as a quick solution to housing shortages, however some modern properties are also if this is case Lenders will usually ask you to provide the National House Building Council (NHBC) paperwork for your steel-framed property along with any other documents needed to meet their loan criteria.
There are some specialist secured loan lenders that will accept BISF (British Iron & Steel Federation) properties as security.
They are classes as a type of steel-framed non-standard construction house developed by the BISF and introduced in the UK from 1946 to satisfy housing demand.
It is important to note that BISF houses are not prefabricated (unlike Airey properties built during the same period) or temporary dwellings and are expected have a similar lifespan to traditional brick-built homes.
The vast majority of these properties are semi-detached, with a smaller percentage being terraced homes, which the lender will need to clarify as part of your application, along with the location.
A referral to a relevant lender may also be needed, and the Willows team can help you prepare your documents and answer any questions you have about using a BISF property as security.
Owners of timber-framed properties are usually able to use their homes as security without any issue.
Most lenders accept hardwood timber frame period houses and modern softwood timber-framed properties, provided they meet the usual valuation criteria for the loan.
You will be asked to provide the relevant documents for your property along with any other information needed to support your application.
As we have mentioned a few times above, lenders will usually carry out a valuation of your property to establish whether the request loan amount can be secured against the value of the property.
For non-traditional property types, which includes PRC, Wimpey, Laing and steel and timber-framed houses, lenders will likely want to get a more detailed report, so an in-person valuation may be required.
Physical valuations can also be required if the lender hasn’t lent in the area before or if they are not able to find the information, they need about the property online.
Once the lender has received the final report, they will then use it to determine the size of the loan they are willing to offer.
Getting a quote won’t affect your credit score
Finding the right finance doesn’t have to be complicated – so, we’ve made the process clear and simple. Whether you’re applying for a Secured Loan, Mortgage or Bridging Finance, we’ll compare the market for the best options that meet your criteria and provide you with a fast no-obligation quote.
There’s no reason why being the owner of a non-traditionally constructed property should get in the way of finding the financial help you need.
While there may be some additional steps involved, with the right guidance you can find a solution that works for you and satisfies the lender’s loan criteria.
To find out more about how we can help, or if you have any questions about the type of properties accepted by secured loan lenders, you can speak with one of our expert advisors today by calling 01656 766 158.
If you have a question – we’d be happy to talk to you – simply call us…
(Mon-Fri 9am-8pm, Sat 10am-1pm)
See why we're rated
Helpful and Efficient
I would highly recommend Willows Finance. They helped us organise finance recently and were efficient, transparent and proactive throughout the process. They understood our needs, identified and explained the solution clearly, and helped us to seemlessly complete the application. Thank you Willows!
S Hampton
Helpful and informative staff …
Willows finance have been extremely helpful and efficient in finding me a loan, I feel I’ve had just the right amount of contact not too pushy or overbearing, however they did chase me when I was slow with paperwork etc which was not a bad thing and ended in me receiving a loan in a timely manner.
Julie
10 out of 10 service
Willow finance were great start to finish, they always answered promptly and it was so helpful that they were able to communicate via WhatsApp as I couldn’t always be available for phone calls. Willows Team was patient, answered all my questions and endeavoured to make the process as seamless as possible. I would definitely recommend Willow and would use their services again if I ever needed it!
Faultless service
Great communication and very straightforward process. Everyone I dealt with was knowledgeable and helpful and replied really quickly to any queries I had. Would 100 percent recommend.
Sarah
Helpful
Helpful, understanding and very responsive.
Laura N.
If you are looking for a company that really does put their customers first then look no further.
If you are looking for a company that really does put their customers first then look no further. Their service is second to none. A personal thank you to Willows team who helped me no end.
Nicola
LOANS ARE SECURED AGAINST PROPERTY. THINK CAREFULLY BEFORE SECURING OTHER DEBTS AGAINST YOUR HOME. YOUR PROPERTY MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON YOUR MORTGAGE OR ANY OTHER DEBT SECURED UPON IT.
Willows Finance is a credit broker not a lender using a representative panel of lenders. We work with a Panel of Lenders whose particulars will be supplied upon request to find a potentially suitable arrangement for your consideration.
For credit broking, we do not provide or offer advice or recommendation. Whichever lender we introduce you to we will receive commission from. Different lenders pay different amounts based on different commission models and interest amounts. For transparency we work with the following commission models: percentage of the amount you borrow, rate for risk (this is based on the risk profile of the proposal).
Willows Finance Limited is authorised and regulated by the Financial Conduct Authority. Our Financial Conduct Authority FCA register number is 670052. We are registered under the Data Protection Act No. Z1447660 and are a member of the Association of Finance Brokers.
Willows Finance Limited registered address is Brocastle, Bridgend CF35 5AS. Company registered in England.
Registration number 6678545. Copyright © 2025 Willows Finance Ltd
Legal
At Willows Finance we ensure your personal information is kept secure and confidential.
PRIVACY OF YOUR INFORMATION
At Willows Finance Ltd, we appreciate that your privacy is extremely important to you. With this in mind, we have put in place a number of measures to ensure that any personal details we obtain from you as a result of visiting this website is processed and maintained in accordance with accepted principles of good information handling and also in accordance with the Data Protection Act 1988.
This statement provides you with details of the type of information we may hold about you, how we obtain and use information and how we protect your privacy.
Willows Finance Limited
Brocastle, Bridgend, CF35 5AS
Authorised and regulated by the Financial Conduct Authority
Firm Reference Number: 670052
Company Number: 6678545 (Registered in England and Wales)
This document outlines the services we provide. If you need clarification, please contact us at 01656 766158.
We offer first and second charge regulated mortgage contracts for business or personal use.
Other finance options may include:
Regulatory Status:
We offer an advised mortgage broking service and provide enough information for you to make an informed decision.
We are not independent financial advisers. Free debt advice is available from the Money Advice Service.
You can view our privacy policy at: https://willowsfinance.co.uk/privacy-cookie-policy/.
Lenders may also have their own privacy policies which will be provided to you.
We charge a broker fee upon loan completion. The average fee is approximately 5%, depending on your situation.
Fee details:
No refund is offered after completion. You may pay upfront or add the fee to your mortgage. Fees and commission will be detailed in your ESIS and Mortgage Agreement.
You will receive a Mortgage Agreement and an ESIS document detailing:
You may cancel your application anytime before completion without any charge. Mortgages cannot be cancelled after completion.
Missing payments can lead to charges, repossession, and negative impacts on your credit rating.
Consolidating debt may result in higher long-term interest. Securing debt against your home increases risk.
Your home may be repossessed if you do not keep up repayments on a mortgage or other loan secured on it.
If you wish to complain, contact us at:
Willows Finance Limited
Brocastle, Bridgend, CF35 5AS
Tel: 01656 766158
You may be able to refer your complaint to the Financial Ombudsman Service.
We are covered by the FSCS. You may be eligible for compensation of up to £85,000 per person per firm for mortgage advice and arranging.
More info: www.fscs.org.uk
After processing your application, you’ll receive a Mortgage Agreement and have a 7-day reflection period.
Contact us during this period with any questions. To proceed, sign and return the agreement.
Let us know what you're looking for today