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Basement Contractors in Slough

  • Experienced Basement Specialists
  • Complete Design-to-Build Basement Solutions
  • Full Regulatory Compliance
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Your Trusted Choice for Basement Solutions

At WJB Groundworks we specialise in creating safe, durable, and high-quality basements that enhance property value and functionality. As trusted basement contractors in Slough, we leverage engineering expertise and advanced construction technology to deliver dependable results for residential and commercial projects.

Whether it’s a basement conversion, waterproofing, or full excavation, our certified engineers ensure every stage meets the highest standards of safety, precision, and workmanship. Let us collaborate with you to design the perfect basement that embodies your vision and satisfies your needs.

Core services we offer:

  • Basement Excavation
  • Waterproofing and Damp Proofing
  • Structural Basement Works
  • Reinforced Concrete (RC) Construction
  • Foundation Construction and Underpinning
  • Drainage and De-Watering Systems
  • Piling and Piling Attendance
  • Basement Design and Planning

Our Services

ground-works

Ground Works

drainage

Drainage

civil-engineering

Civil Engineering

rc-frame

RC Frame Construction

basement-structure

Basement Structures

road-construction

Road Construction

Construction Industry at Its Finest

Possessing detailed knowledge and years of experience, our experts know how to handle various intricacies associated with RC frame construction while guaranteeing the integrity and longevity of the entire structure.

800+

Project Completed

1.5k+

Customer Satisfied

360+

Expert Team Members

85+

Awards Winner

Our Basement Construction Process

Design and Consultation

We collaborate with engineers and designers to plan a structure that meets your vision and all building regulations.

Site Preparation and Excavation

Our experts handle site clearance, stabilisation, and excavation utilising state-of-the-art tools and machinery.

Structural and Waterproofing Works

Reinforced concrete walls, waterproof membranes, and drainage systems ensure lasting durability.

Finishing and Inspection

We complete the project with landscaping and final inspection for a seamless finish.

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basement
basement

Basement Excavation Methods We Use

We, at WJB Groundworks, employ advanced excavation methods suited to your site conditions, ensuring precision, safety, and structural stability.

  • Cantilever Retention: Supports deep excavations with reinforced retaining walls.
  • Sloped Excavation: Ensures stability by cutting the ground at safe, graded angles.
  • Top-Down Construction: Facilitates the simultaneous progress of above-ground and basement works.
  • Anchored Support Systems: Employs ground anchors for maximum lateral support and safety.
  • Open-Cut Excavation: Suitable for shallow basements with easy access and stable ground.
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Why Choose WJB Groundworks?

Proven Expertise: Our certified engineers have extensive experience in reinforced concrete,
substructure works, and civil basement construction, ensuring precision from excavation to finishing.

Cost-Effective Solutions: We deliver high-quality basement construction and waterproofing services
at competitive rates, managing projects efficiently within your timeline and budget.

Superior Quality: We use advanced waterproofing systems and premium materials to
guarantee long-term strength and complete protection against damp and water ingress.

Local Construction Experience: With in-depth knowledge of Slough’s soil conditions
and regulations, we ensure compliance and smooth execution for every project.

How It Work

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STEP -01

Site Assessment & Preparation

Thorough land surveying, soil testing, and clearing ensure a stable foundation for construction.

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STEP -02

Excavation & Foundation

Precise digging, leveling, and foundation reinforcement ensure long-term structural stability.

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STEP -03

Starting Work

Laying the groundwork with precise excavation and foundation preparation for a strong start.

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STEP -04

Finished Work

Finalizing structural details and ensuring quality finishing touches for a polished outcome.

Get Your Free Quote Today!

Looking for reliable basement contractors in Slough? Contact us today for expert design, excavation, and waterproofing services.
Call 020 3754 1809 or email info@wjbgroundworks.com for a free, no-obligation quote.

Frequently Asked Questions

We provide complete basement construction, conversions, waterproofing, and structural reinforcement services for homes and businesses.

The timelines differ depending on size and complexity. Smaller projects take 6 to 8 weeks, while larger projects take up to 10 weeks. Don't hesitate to get in touch with us to discuss your project details and receive an estimated timeline before work begins.

We utilise high-quality waterproof membranes, drainage systems, and reinforced concrete to prevent water ingress and ensure long-term structural integrity.

A basement is constructed entirely below ground level, whereas a lower ground floor is partially above ground, permitting more natural light and ventilation.

Yes, we specialise in civil basement construction for commercial, residential, and industrial projects, utilising state-of-the-art equipment and safety-compliant methods.