TTJ Contracts 07947 602436

Our Services

From roofing and power washing to tree surgery and full landscaping, TTJ Contracts delivers quality workmanship across Northern Ireland.

Roofing Services

Ridge Tile Pointing

Ridge Tile Pointing

Ridge tiles sit at the peak of your roof and are exposed to the harshest weather. Over time, the mortar that holds them in place cracks and deteriorates. Our skilled roofers remove all old, failing mortar and re-bed each ridge tile with a strong, flexible sand-and-cement mix that withstands the Northern Irish climate. We inspect every tile for damage and replace any that are cracked or broken, ensuring a watertight seal along the entire ridge line.

Apex Pointing

Apex Pointing

The apex is the very top point of your roof where two slopes meet, and it takes the full force of wind and rain. Damaged apex pointing lets water penetrate the roof structure, leading to rot and interior damp. TTJ Contracts carefully rakes out all deteriorated mortar from the apex junction, cleans the surfaces, and applies fresh pointing that bonds securely to the surrounding tiles and brickwork. The result is a clean, strong finish that protects your home for years to come.

Valley Pointing

Valley Pointing

Roof valleys channel large volumes of rainwater, making them one of the most leak-prone areas. Cracked or missing valley pointing can cause serious water damage inside your property. We carefully inspect the entire valley channel, remove any defective mortar, and re-point with a durable compound designed to flex with temperature changes. Where necessary, we also replace damaged valley tiles or lead flashing to guarantee a long-lasting repair.

Chimney Pointing

Chimney Pointing

Your chimney stack is constantly exposed to driving rain, frost, and high winds. Deteriorating mortar between the bricks allows moisture in, which causes further frost damage and can even lead to structural instability. Our team repoints every joint with a breathable, weather-resistant mortar that matches the existing brickwork. We also check the flashing around the chimney base to ensure no water is tracking down into your property.

Redoing Chimney Crowns

Redoing Chimney Crowns

The chimney crown — the cement cap on top of the stack — shields the flue and brickwork from rain. A cracked crown lets water seep inside, causing spalling bricks and damp patches on ceilings below. TTJ Contracts removes the old crown entirely, builds a new one with reinforced mortar, and shapes it so water runs off away from the stack. We can also fit a new chimney pot or cowl at the same time if required.

Redoing Chimney Flute

Redoing Chimney Flute

The chimney flue liner directs smoke and gases safely out of your home. A damaged or deteriorated flute can allow dangerous fumes to leak into the living space and permit water ingress that damages the chimney from the inside. We remove the old flute material, inspect the interior of the stack, and install a new, correctly sized flute that meets current building regulations for ventilation and safety.

Roof Cleaning

Roof Cleaning

Moss, algae, and lichen may look harmless, but they hold moisture against your tiles and can work into gaps, causing leaks and tile damage. Our professional roof cleaning service uses low-pressure washing combined with biocide treatments to safely remove all biological growth without damaging tiles. After cleaning, we apply an anti-moss treatment that keeps your roof looking pristine and protects it for up to five years.

Roof Painting & Sealing

Roof Painting & Sealing

A freshly painted and sealed roof not only looks fantastic but also adds an extra layer of weather protection. After thorough cleaning, we apply a specialist roof coating that seals micro-cracks, repels water, and prevents moss regrowth. Available in a range of colours to refresh or completely transform the look of your property. Our coatings are breathable, flexible, and engineered for the demanding UK and Irish climate.

Roof Damp Repairs

Roof Damp Repairs

Damp patches on ceilings, peeling wallpaper, and musty odours are signs of a roof that is letting water in. Our experienced team traces the source of the leak — which is often not directly above the damp patch — and carries out a targeted repair. Whether it is a slipped tile, failed flashing, or degraded felt, we fix the root cause and check surrounding areas to prevent future problems.

New Felt Roofs

New Felt Roofs

Flat roofs on garages, extensions, and dormer windows need specialist attention. We install high-performance torch-on felt roofing systems that deliver outstanding waterproofing and a long lifespan. Our three-layer system includes a vapour barrier, reinforcement layer, and mineral-finished cap sheet. We pay particular attention to upstands, edges, and drainage falls to ensure a completely watertight finish.

Power Washing

Driveway Power Washing

Driveway Power Washing

Over time, driveways accumulate dirt, oil stains, moss, and algae that make them look tired and can become a slip hazard. Our industrial-grade power washing equipment strips away years of grime, restoring your driveway to near-original condition. We adjust pressure settings for different surfaces — from concrete and tarmac to natural stone and block paving — to deliver a thorough clean without causing damage. Optional re-sanding of block paving joints is available.

Patio Power Washing

Patio Power Washing

A clean patio transforms your outdoor living space. We use professional rotary surface cleaners and hot-water washers to remove ingrained dirt, green algae, and black spots from all types of patio surfaces including Indian sandstone, porcelain, concrete slabs, and natural stone. The result is an even, streak-free clean that brings the colour and texture of your paving back to life.

Exterior Wall Washing

Exterior Wall Washing

Green algae, atmospheric pollution, and biological growth can make render, brick, and cladding look unsightly. We use softwash techniques for delicate surfaces and controlled pressure for robust materials to restore your walls without risk of water ingress. A biocide treatment is applied after washing to kill remaining spores and slow regrowth, keeping your property looking fresh for longer.

Construction & Landscaping

All Lines of Construction

All Lines of Construction

TTJ Contracts offers a full range of construction services for residential and commercial properties across Northern Ireland. From extensions and garage builds to boundary walls and garden structures, our experienced team delivers quality craftsmanship on every project. We handle all aspects including foundations, blockwork, brickwork, plastering, and finishing, working to agreed timelines and budgets.

Patios

Patios

A beautifully laid patio adds value to your home and provides the perfect space for outdoor entertaining. We work with a wide variety of materials — from natural Indian sandstone and porcelain to concrete slabs and limestone — and create designs that complement your property and garden. Every patio is built on a properly prepared sub-base with correct falls for drainage, ensuring a level, durable, and attractive finish.

Driveways

Driveways

Your driveway is the first thing visitors see, so it needs to look good and last. We design and build driveways using block paving, tarmac, resin-bound gravel, and natural stone, always starting with thorough ground preparation and a compacted sub-base. Proper edging and drainage are included as standard, and we can incorporate features such as steps, retaining walls, and decorative borders.

Block Paving

Block Paving

Block paving offers exceptional durability and endless design possibilities. We lay block paving for driveways, patios, paths, and commercial forecourts using high-quality blocks in a variety of colours, textures, and patterns. Every installation includes excavation, a properly compacted sub-base, edge restraints, and kiln-dried sand jointing. The result is a surface that looks stunning, handles heavy loads, and drains effectively.

Tarmac

Tarmac

Tarmac is a popular choice for driveways and paths thanks to its affordability, quick installation, and hard-wearing nature. We lay both base course and wearing course tarmac to the correct depth, with machine rolling for a smooth, even finish. Proper edging and falls are incorporated to manage surface water, and we can add decorative borders in block paving or natural stone to elevate the look.

New Walls

New Walls

Whether you need a garden boundary wall, a retaining wall to manage a slope, or a decorative feature wall, TTJ Contracts builds walls that are structurally sound and visually appealing. We work with brick, block, stone, and rendered finishes, always building on proper strip foundations. Coping stones or caps are fitted to protect the wall from weather, and we can include pillars, piers, and gate openings to your specification.

Landscaping

Landscaping

Transform your outdoor space with our professional landscaping service. We design and build complete garden makeovers including levelling, drainage, raised beds, steps, paths, fencing, and planting schemes. Our team works with you to create a landscape that suits your lifestyle, complements your property, and thrives in the local climate. From low-maintenance modern gardens to family-friendly spaces, we bring your vision to life.

Tree Surgery

Tree Surgery

Tree Surgery

Trees add beauty and value to a property, but they can also pose risks when overgrown, diseased, or storm-damaged. Our qualified tree surgeons carry out crown reductions, thinning, lifting, pollarding, and complete removals safely and efficiently. We use professional climbing equipment and sectional felling techniques where space is limited. All waste is chipped on-site or removed, and stump grinding is available to leave a clean finish.

Turf & Grass

New Turf

New Turf

Nothing beats the look and feel of a freshly turfed lawn. We prepare the ground by removing old turf or weeds, rotavating the soil, levelling, and adding topsoil where needed. Premium-grade turf is then laid in a staggered brick pattern, rolled for firm contact, and watered thoroughly. We provide aftercare advice so your new lawn establishes quickly and stays lush and green season after season.

Artificial Grass Installation

Artificial Grass Installation

Artificial grass gives you a perfect-looking lawn all year round with virtually zero maintenance. We install high-quality, realistic artificial turf on a properly prepared base of compacted aggregate and sharp sand, with a weed membrane underneath. Edges are neatly trimmed and secured, and infill sand is brushed in to keep the fibres upright. The finished lawn is pet-friendly, child-safe, and designed to drain quickly so there are no puddles.

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