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Keystone HDBOX/K-100 Heavy Duty Solid Wall Box Lintel 1500mm INS

SKU

KHBX115INS

£109.73 £91.44

Product Information

Keystone HDBOX/K-100 box lintel, 1500mm (59") length for solid 100mm (4") walls
Designed for heavy duty loads including concrete floors and concentrated point loads
Insulated version (INS) improves thermal efficiency without compromising strength
Perforated design provides a strong plaster key for secure finishes
Lintel requires minimum 150mm bearing each side and must be bedded on mortar

Details

The Keystone HDBOX/K-100 Heavy Duty Solid Wall Box Lintel 1500mm INS is engineered specifically for 100mm solid walls requiring robust support. Tailored for builders and contractors handling demanding structural loads, this insulated lintel ensures both strength and improved thermal performance on site. Please note, all lintels require proper bearing and bedding for safe use.

Application

This box lintel is ideal for supporting heavy masonry loads such as concrete floors and point loads over openings in solid walls. Its insulated design helps meet building regulations regarding thermal bridging, making it a practical choice for energy-conscious builds. Commonly used by site managers and tradespeople on housing developments, commercial projects, and refurbishment works.

Dimension

Length: 1500mm (59")
Height: 150mm (6")
Width: 95mm (4")

Material

Steel with integrated insulation layer
Perforated outer surface for plaster keying

Type

Heavy duty solid wall box lintel with insulation (INS)

All box lintels must have a minimum bearing of 150mm on each side of the opening and be properly bedded on mortar. The perforated surface assists with plaster adhesion. It is recommended to prop lintels during installation to speed up construction and ensure safety. For further technical advice or site-specific support, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1500mm
Weight	15.430000
Manufacturer	Keystone
Sap Id	KHBX115INS

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Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply